31 May 2007

Oldest U.S. Carrier Makes Last Voyage







Associated Press | May 23, 2007

TOKYO - The USS Kitty Hawk, the U.S. Navy's oldest ship in full active service, embarked on its last major maneuvers Wednesday before being decommissioned next year.

The 46-year-old vessel - the only American aircraft carrier permanently deployed abroad - eased out of its berth at the U.S. Navy base in Yokosuka, just south of Tokyo, escorted by a carrier strike group of cruisers and guided missile destroyers, Naval spokesman John Nylander said.

The voyage, to last several months in the western and central Pacific Ocean, was expected to be the last major mission for the ship before it is replaced next year by the USS George Washington and sent back to the United States for decommissioning, said Rear Adm. Richard B. Wren, commander of the Kitty Hawk Carrier Strike Group.

"This is the last trip for USS Kitty Hawk," Wren told reporters.

The Kitty Hawk, with a crew of more than 5,500, was commissioned in 1961 and has served in Vietnam and Iraq.

The diesel-powered ship was deployed to Yokosuka in 1998, and will be replaced with the nuclear-powered George Washington as part of the U.S. military's effort to modernize its forces in East Asia - an area of potential flashpoints with North Korea or China.

But the vessel's replacement sparked a backlash in Japan, where critics oppose the basing of a nuclear-powered warship in domestic waters. Japan's government backed the idea, however, saying the George Washington would boost regional stability.

Nuclear-powered warships have visited Japanese ports hundreds of times since 1964, and the United States has provided firm commitments to Tokyo regarding the safe use of Japanese harbors by the nuclear-powered vessels.

30 May 2007

Countdown to Midway: 30 May 1942










USS Yorktown (April 1942).


EUROPE:

Britain launches its first 1000-plane bomber raid - the target: Cologne, Germany.

CHINA-BURMA-INDIA:

Myitkyina, Burma is again hit by B-17's. Again no activity is observed and the attacks are discontinued. HQ 7th Bombardment Group transfers from Karachi to Dum-Dum, India.

ALASKA:

77th Bombardment Squadron (Medium), 28th Composite Group, based at Elmendorf Field, Anchorage, Territory of Alaska, begins operating from Umnak, Aleutian with B-26's.

PACIFIC OCEAN AREA:

7th Air Force begins flying B-17's from the Territory of Hawaii to Midway in the face of an expected attack on that. 394th Bombardment Squadron (Heavy), 5th Bombardment Group (Heavy), transfers from Hickam Field to Bellows Field, Territory of Hawaii with B-17's.

Pearl Harbor

On the 27th of May, USS Yorktown arrived at Pearl Harbor bearing the wounds of her action from the Coral Sea action. Grievously wounded by both direct-hits and near-misses (even while having avoided a spread of eight air-launched torpedoes), Yorktown required at least a three month overhaul and refit. However, Nimitz knew Yorktown was the only carrier available to add to the task force that had previously sailed with Hornet and Enterprise. Two carriers against Kido Butai would not be sufficient – Saratoga, enroute from the West Coast, would not arrive until 7 Jun, too late to be of use. Ranger was otherwise engaged and Lexington, well, Lexington was lost after a valiant fight at Coral Sea. The third carrier had to be Yorktown.


When she entered Pearl on the 27th, over 1,400 shipyard workers swarmed aboard and immediately set to work repairing the damage, along with ship’s company. On 28 May she entered dry dock to repair cracks in the hull and fuel holding tanks from the near misses. In forty-eight hours another in a series of miracles ensued and Yorktown made ready for sea. At 0900L 30 May 1942, Yorktown put to sea, her airwing replenished with three of Saratoga’s squadrons (VB-3, VF-3 and VT-3 replacing VS-5, VF-42 and VT-5, all of which had suffered heavy losses at Coral Sea).


How significant was this action? In a word – it was pivotal. The urgency to turnaround Yorktown, bring aboard squadrons who had never operated off her before and in so doing, get a third carrier into action was one of the key points in the outcome of the coming battle – and make no mistake everyone from Nimitz down to the seaman on the Yorktown knew it. This was in studied contrast to the almost leisurely approach the Japanese took in repairing Zuikaku and replenishing her air wing (the Japanese did not rotate airwings between carriers and didn’t think about doing it until later in the war).

Naval Aviator Missing In Action From the Vietnam War Identified


NEWS RELEASES from the United States Department of Defense No. 672-07 IMMEDIATE RELEASE May 30, 2007

The Department of Defense POW/Missing Personnel Office (DPMO) announced today that the remains of a U.S. serviceman, missing in action from the Vietnam War, have been identified and will be returned to his family for burial with full military honors.

He is Lt. Michael T. Newell, U.S. Navy, of Ellenville, N.Y.He will be buried today in Arlington National Cemetery near Washington, D.C.

On Dec. 14, 1966, Newell was flying an F-8E Crusader aircraft as wingman in a flight of two on a combat air patrol over North Vietnam.During the mission, the flight leader saw a surface-to-air missile explode between the two aircraft.Although Newell initially reported that he had survived the blast, his aircraft gradually lost power and crashed near the border between Nghe An and Thanh Hoa provinces in south central North Vietnam.The flight leader did not see a parachute nor did he hear an emergency beacon signal.He stayed in the area and determined that Newell did not escape from the aircraft prior to the crash.

Between 1993 and 2002, joint U.S./Socialist Republic of Vietnam (S.R.V.) teams, led by the Joint POW/MIA Accounting Command (JPAC), visited the area of the incident five times to conduct investigations and survey the crash site.They found pilot-related artifacts and aircraft wreckage consistent to an F-8 Crusader.

In 2004, a joint U.S./S.R.V. team began excavating the crash site.The team was unable to complete the recovery and subsequent teams re-visited the site two more times before the recovery was completed in 2006.As a result, the teams found human remains and additional pilot-related items.

Among other forensic identification tools and circumstantial evidence, scientists from JPAC also used dental comparisons in the identification of the remains.

The Rest of the Story...

(From the entry for LT Newell at The Virtual Wall)

On 14 Dec 1966 a Navy ALPHA strike from the USS TICONDEROGA was targeted against a vehicle depot at Van Dien, about 5 miles west of Hanoi. As usual, fighters were tasked with providing combat air patrol over the target area while the bombers worked the target.

While over the target LT Michael Newell, flying F-8E BuNo 149148, was hit by fragments from an SA-2 surface to air missile. LT Newell advised his flight lead that his aircraft was handling well, turned south to egress the target area, and began a climb from the 6,000 foot CAP orbit to a higher altitude. A few minutes later he advised that he had lost hydraulic pressure, and comrades watched helplessly as his Crusader entered into uncontrolled flight and dove into the ground from an altitude of about 17,000 feet. Newell did not eject before ground impact; since he was not injured by the SA-2 impact it may be that G-forces due to uncontrolled flight prevented him from ejecting. His remains have not been repatriated.

TICONDEROGA lost a second aircraft during the strike; LT Claude D. Wilson of Attack Squadron 72 (A-4E BuNo 151068) was hit by an SA-2 after departing the target area but stayed in the air. As he neared Thanh Hoa, he was hit a second time and his A-4E exploded in flight. LT Wilson's remains were repatriated in 1989.

LT Newell's flight on 14 December was part of Operation ROLLING THUNDER. Operation ROLLING THUNDER was a gradual and sustained U.S. 2nd Air Division (later Seventh Air Force), U.S. Navy, and Republic of Vietnam Air Force (VNAF) aerial bombardment campaign conducted against the Democratic Republic of Vietnam (DRV or North Vietnam) from 2 March 1965 until 1 November 1968, during the Vietnam War.

The target CVW 19 was engaged on that day was the Van Dien supply depot/barracks, target number 62 on the JCS-94 target list. Since it was in the vicinity of Hanoi, it resided under one of the most lethal anti-aircraft zones seen since the notorious flak/fighter corridors over Germany in WW2. The layered defense ranged from widely emplaced ZSU-23/4 cannon to anti-aircraft artillery for medium altitude up to SA-2 GUIDELINE missiles to cover the ingressing/high-altitude threat. All told, CVW-19/TICO would lose 14 aircraft to combat related action during the Oct.19, 1966 - May 29, 1967 deployment, with an additional three operational losses.

LT Newell Remembered

(from a 30 May 2007 article in the Times Herald-Record, serving New York"s Hudson Valley and the Catskills. This is an excellent article and it is recommended in entirety - the portion quoted below was particularly compelling - it serves as a reminder of what small town newspapers are really all about, people and those they have touched or affected over the years, something missing in the bigger national papers - SJS)

Mike Newell: A Reminiscence by His Friend Bob Kelb

Mike and I became good friends in grade school. We were both stubborn and had tempers. This would occasionally get the best of us, and we would have a fight. But I don't think we ever went more than a half hour before one or the other of us would call, apologize, and we would be back on the best of terms. Our friendship grew thru junior high, high school and in later years. When Mike first started to think about entering a service academy, I wasn't sure how he would manage in that environment. I was concerned about his temper (I never told him this). He worked hard to get his appointment to Annapolis. As a midshipman, he thrived in that difficult environment.

Mrs. Newell's brother was an Air Force B-52 bomber pilot and Mike was always interested in planes and flying. When we were growing up, we went to as many air shows as we could at Stewart Field.


One of his summer midshipman cruises was to the Mediterranean, during a NATO exercise. On returning, he mentioned how many pilots were lost during this exercise. As he approached graduation, he was considering both submarines and flying. I remembered the statistics from his Med. cruise, and suggested subs would be a good choice.

But flying was Mike's dream, and he went on to become a carrier pilot. His dream became his passion. (I just recently had a tour of a nuclear attack sub, the USS Albany. I think he made the right choice.) The only time I have been somewhat afraid in an airplane, Mike was at the controls. He had graduated from flight school and was flying an F8-U Crusader. Home on leave, he decided we should go to Wurtsboro Airport, rent a plane and fly over (aka buzz) his girl's (soon to be his wife Mimi's) house in Kerhonkson. Mr. Barone, the owner of the airport, went up with Mike to check him out in the Aeronca. On Mike's first pass at landing, he must have thought he was landing an F-8 on a carrier. He came in with power on. Mr. Barone did a lot of arm waving and Mike went around again and made a fine landing. Mr. Barone got out, Mike motioned to me to get in, and off we went. Well, the Aeronca looked much like a Piper Cub and was about as fast. It was much too slow for someone who had broken the sound barrier. He knew what the redline on the tachometer was for, but several times I had to remind him. I must say that his third landing in the Aeronca was at least as good as his second.

In the fall of 1964, I was in Army basic training at Fort Dix, N.J. I was summoned to report to the company commander in the orderly room. The CO told me that Lt. Michael Newell had called and requested that I be given a weekend pass so I could be an usher in his wedding. I had a good time at Mike and Mimi's wedding, dressed in my buck private's uniform, white gloves and shirt, and a black bow tie.
The last time I saw Mike, was at Mimi's parent's home in Kerhonkson. He was home on leave between tours in Viet Nam. He talked about some of his missions and how he wanted to get a MIG when he returned.

I was once again in uniform for the memorial service that was held for Mike at St. Mary's and St. Andrew's church in Ellenville. It seemed so necessary and so incomplete.


Mike, I still think of you and remember our good friendship. Welcome Home! Rest in Peace!

Indeed LT Newell, welcome home now and rest in peace - your journey is complete...


29 May 2007

Tuesday's Roll-up of Missile and Other News of Note

I continue to be amazed (though I really shouldn't by now) at the volume of email that is generated over the course of a generic three-day weekend. This past weekend was no exception to that rule either - especially as the miserly mailbox sizes set by the sysadmins is, well, miserly, one must spend the first part of the day shoveling them out (one is doubly blessed with multiple mailboxes of varying classification...). On to today's news

Russia

Russia evidently was successful in the test launch of a new version of the SS-27/Topol M ICBM (called the RS-24 in reports) today (unlike, say, their new SLBM, the Bulava...) and of course, President Putin takes the opportunity to thump his chest again over how it demonstrated "new" technologies to enable it to overcome the US BMDS. Newsflash Vladimir - the BMDS was never designed as a counter to Russian ICBMs. That goes for the planned European leg as well. Rather, it was designed to counter the missiles from countries like North Korea, which, by the way, uses Soviet/Russian proliferated designs and technologies...

By the way, you might also want to consult your First Deputy Prime Minister, Sergei Ivanov on that matter of MRBM/IRBM proliferation. Seems he was quite upset that here we are, 20 years after the signing of the INF Treaty (which he now claims is just a relic of the Cold War) and there are all manner of countries on their border that now possess these missiles. Of course, the Cold War relic prevents the US and Russia from possessing these weapons, so one might wonder what the next logical step would be.

A rational thought might be a regional missile defense network since, frankly, some of those countries (with proliferated Russian designs and technology - sometimes you do need a sharp stick to make a point) view Russia as a not too lesser Satan than the Great Satan and Russia may find itself the subject of an attack from the south. Of course, the only exoatmospheric option open to Russia at that point is the nuclear-based system around Moscow, with all the attendant fallout and collateral damage effects a 1-megaton exoatmospheric explosion would impart.

If participation in a regional defense plan doesn't stir your oars, why not work to extend the INF treaty to third parties? Granted there would be some considerable obstacles to overcome, not the least of which would be seeking to bring notoriously uncooperative states (like North Korea) to the table and others like China or France who would object based on the possibility of losing their national deterrent forces because their ranges fall in the construct of the INF Treaty. If linked in a larger condominium with a revitalization of the strategic arms talks between the US and Russia, there may be some possibilities. Alas, though, it is easier to throw rocks (including MIRVed ones), so one shouldn't expect much more than rhetoric, one supposes.
30 May Update: Here is Poland's Deputy Foreign Minister's take on yesterday's events:

Poland's top negotiator on planned U.S. missile defense bases in Europe said Tuesday that Russia has revealed a psychological problem in its opposition to the plan, and said Warsaw will ask U.S. President George W. Bush how seriously to take Moscow's threats. … “The Russians absolutely know that 10 missiles which are not equipped with any kind of warhead cannot do any harm against Russian military might,” Witold Waszczykowski, the deputy foreign minister and top Polish negotiator, said in an interview with The Associated Press. “From a technical point of view, we cannot convince them. They ignore, they neglect our arguments, and they are saying that any kind of a military installation on the territory of Poland, Czech Republic - that means on the territory of new member NATO states - is not acceptable for them,” Waszczykowski said. That means they have a psychological problem, a kind of mental problem preventing them from accepting that the two nations are really sovereign - are not part of Soviet or Russian domination any more.” …

... works for me... - SJS





US

Speaking of the BMDS (and after the Midway postings, we will be back to the Missile Defense 101 series), there was a non-test this past Friday of the Ground-Based Mid-Course Interceptor (or GBI). What constitutes a non test? When the target missile fails to achieve a trajectory that in turn triggers the BMDS, identifying it as a threat and thereby not launching the GBI, that is a non-test event. The target missile was a re-worked Polaris SLBM with a generic warhead that contains telemetry and artifacts for the GBI test. The Polaris is used (as were old Minuteman upper stages) due to their availability after being withdrawn from service and consideration of disposal. This is permitted under the applicable treaties. The problem is - it is a 40 yr old missile and certain elements cannot be overhauled, that is the risk you run using missiles that are past their prime. It is however, a cost saving measure - when they work. Unfortunately, because of the cost, availability and time in preparation, there cannot be another sitting on the pad to launch in the event of the primary's failure, similar to what is done with drone targets used for endoatmospheric missile tests by aircraft and ships. One should expect the test to be rescheduled probably later in the summer or in the fall when a new target is available.

On the Navy side, there will be another Truxtun in the fleet again:

The Navy will christen the newest Arleigh Burke class guided-missile destroyer, Truxtun, Saturday, June 2, 2007, during a 10 a.m. CDT ceremony at Northrop Grumman Ship Systems, Pascagoula, Miss.

Designated hull number DDG 103, the new destroyer honors Commodore Thomas Truxtun (1755-1822) who embarked upon a seafaring career at age 12.When the U.S. Navy was organized, he was selected as one of its first six captains on June 4, 1798. He was assigned command of the USS Constellation, one of the new frigates, and he put to sea to prosecute the undeclared naval war with revolutionary France.On Feb. 9, 1799, Truxtun scored the first of his two most famous victories. After an hour's fight, Constellation battered the French warship L'Insurgente into submission in one of the most illustrious battles of the quasi-war with France.Truxtun retired from the Navy as a commodore and has had five previous ships carry his name: a brig launched in 1842, a destroyer with the hull number DD 14, a destroyer with the hull number DD 229, a high speed transport with the hull number APD 98 (initially designated a destroyer escort with the hull number DE 282), and a nuclear-powered frigate (DLGN) later re-designated a cruiser with the hull number CGN 35.


To refresh memories, here's the last Truxton
China

Lost in the churn of a three day weekend and other events, was the release of the "2007 Military Power of the People's Republic of China" report. The entire PDF version of the report is available for reading/download at:

http://www.defenselink.mil/pubs/pdfs/070523-China-Military-Power-final.pdf

While there is a considerable amount to digest there, one of the areas worth perusing is the missile development, especially that of the DF-31. Pg. 5 notes that DoD assess it reached initial threat availability (ITA) in 2006. There is an interesting analysis of the DF-31 and the ITA issue over at Arms Control Wonk that merits your close attention - there are some pretty valid reasons for taking issue with the ITA declaration.

Venezuela

That paragon of freedom loving socialists 'round the world, Hugo (don't call me Hew-go) Chavez shut down the last private TV station this weekend, declaring it supported 'the oligarchy,' an alleged rich, pro-US group which threatens to overthrow Chavez's government. Judging from the reaction in the streets, it isn't the rich oligarchs (and how many can there be left in the new Socialist Paradise?) but the average populace and students that he ought to be concerned with. Then again, maybe they will just provide the target rich environment that will allow Hugo to employ his latest acquisition:

Countdown to Midway: 28 May 1942

Pacific Theater:

ALASKA (11th Air Force): A B-17 flies the first armed reconnaissance from the secretly constructed airfield at Unmak , Aleutian over the Aleutian Chain, but finds no sign of the enemy. XI Fighter Command elements are not deployed at Unmak (P-40's and P-38's), Cold Bay (P-40's), Kodiak (P-39's), and Elmendorf Field [P-38's and Royal Canadian Air Force (RCAF) Kittyhawks].



USA - Secretary of War Henry L. Stimson warns Americans along the west coast to expect a Japanese attack as retaliation for the Dollittle raid on Tokyo.


SOUTHWEST PACIFIC AREA (5th Air Force): B-26's attack the airfield at Lae, New Guinea.


New Hebridies - U.S. forces arrive at Espiritu Santo.

Pearl Harbor, Hawaii:

USS Enterprise, Hornet and escorts have sortied to meet the Japanese fleet bound for Midway. USS Yorktown, which arrived 27 May from action in the Coral Sea is in the shipyard undergoing deperate repairs to enable her to join Enterprise and Hornet.




In an inauspicious beginning, perhaps future, LCDR Lindsey, CO of VT-8 crashed astern of Enterprise while flying aboard Enterprise. He and the rest of his crew are rescued by the planeguard, USS Monaghan.










While Yorktown is in dock, her airwing receives new aircraft and performs maintenance on the others.












Kido Butai:

  • After clearing the Inland Sea on the 27th, Nagumo's forces have set a north-easterly course at 14 knots. Ships crews turn to the daily routine of maintenance, cleaning and participating in drills whilke the embarked aircrew amused themselves playing cards in the ready room or passing around novels while sunning themselves on the flight deck - some had brought wooden deck chairs for this purpose. (ed - It would appear there were (are) some universal similarities across naval aviation...). The overall mood of the crews was relaxed. Duty carrier rotation was set with Soryu taking the first watch on the 27th.

  • However, overnight on the 27th, CDR Fuchida Mitsuo, CAG for Akagi's air group, was diagnosed with acute appendicitis. Although he pleaded otherwise, the flight surgeon overruled him and operated immediately. Fuchida would miss the coming battle, at least leading the air group in battle, and this was dismaying to the veteran crews.

  • 1430, 28 May - Kido Butai's supply ships are sighted and once they wer joined in the force, a course change to east-northeast was ordered. Speed remained at 14 knots in consideration of the destroyers and other fuel hogs in the fleet.

28 May 2007

Memorial Day Remembrance – Ploesti Raid Aircrewman Returns Home

Others remember too:

The Department of Defense POW/Missing Personnel Office (DPMO) announced 11 May 2007, that the remains of a U.S. serviceman, missing in action from World War II, have been identified and are being returned to his family for burial with full military honors.

He is 1st Lt. Archibald Kelly, U.S. Army Air Forces, of Detroit, Mich. He was buried on May 12 in Great Lakes National Cemetery, Holly, Mich.

On July 22, 1944, Kelly was the navigator on a B-24J Liberator on a bombing raid of the oil fields at Ploesti, Romania. Returning to Lecce air base in Italy, the plane was struck by enemy anti-aircraft fire and crashed in what is now Croatia, approximately 430 miles southwest of Ploesti. Of the ten crewmen on board, eight survived and bailed out of the aircraft before it crashed. The rear gunner died and his body was later recovered. One of the surviving crewmen saw Kelly bail out before the crash, but said he struck a rocky cliff face when the wind caught his parachute. His body was not found at that time.

After researching information contained in U.S. wartime records, specialists from DMO's Joint Commission Support Directorate (JCSD) in 2005 interviewed residents from Dubrovnik and Mihanici village who had information related to WWII aircraft losses in the area. One resident recalled a crash in which one of the crewmen landed on a pile of rocks on Mt. Snijeznica after his parachute failed to open. He said locals buried the individual. Based on witness descriptions of the burial location, the team searched the mountaintop, but was unable to locate the burial site.

Additional JCSD archival research in Croatia confirmed the earlier information found in U.S. records. In June 2006, the Dubrovnik resident reported to JCSD that he had continued the search and found the grave site of the American serviceman. He sent pictures of both the site and the remains to DPMO. In September 2006, a Joint POW/MIA Accounting Command (JPAC) team excavated the burial site, confirming with local villagers that it was the same site photographed by the Dubrovnik resident. The team recovered human remains at the site.

This raid on Ploesti wasn't the (in)famous one from August of 1943, yet it was representative of the many missions flown against industrial and military targets in Europe and the Pacific by the men of the Army Air Corps. On this mission 438 B-17's and B-24's took part with loss of "only" two aircraft. As we pause to give thanks this Memorial Day for those who have made the ultimate sacrifice - for keeping the Union intact, for our freedoms, to extend that umbrella of freedom to others - freeing them from tyranny and oppression, let us give thanks and always remember.

As the stars that shall be bright when we are dust, Moving in marches upon the heavenly plain; As the stars that are starry in the time of our darkness, To the end, to the end, they remain.

Welcome home Lieutenant Kelly, rest easy now that your mission is complete.

27 May 2007

Countdown to Midway: 27 May 1942


“The Inland Sea of Japan was still veiled in darkness when the anchorage at Hashirajima began to awaken. On board the aircraft carrier Akagi, white-clad crewmen, ghostly in the deep twilight on the forecastle, began raising the ship’s anchors. The clatter of the capstan was overlain with the bright sound of spraying water as the foredeck gang played hoses along the dripping anchor chains, washing them clean of the harbor’s mud. All around Akagi, just barely discernable in the gloom, lay dozens of great grey warships, many of them weighing anchor as well. Nautical twilight was at 0437. But the dark waters of the bay, sheltered by the mountainous islands, would remain shrouded in gray until well after sunlight dappled the hilltops. Akagi would sortie around dawn. The date was 27 May 1942.” Shattered Sword (Parshall & Tully) 2005, p.3

JAPAN - Citing Japanese victories in the Coral Sea and other battles, Radio Tokyo the previous day announces that "America and Britain... have now been exterminated. The British and American fleets cannot appear on the oceans."

On board the new battleship, Yamato, a final round of planning and wargaming had wrapped on the 25th, uncovering some potentially fatal flaws with Yamamoto’s plan – namely that there was a gap in the air search pattern south of the Hawaii/Midway axis which would prevent detection of American forces if they sortied to that area. Other officers were concerned that Nagumo’s forces were too far removed from the main body should additional support be required. However, Nagumo and his staff assured Yamamoto that they would be able to handle any such contingency, but another problem had arisen – namely that elements of Kido Butai would not be ready to sail on the established date.

Parshall & Tully note that Yamamoto declined to make changes in the operational schedule, believing that the tides at Midway would not accommodate Nagumo’s tardiness. Kido Butai would sail a day after the rest of the forces (invasion convoy and supporting force) and as such, would have one day less to knock out the island’s defenses for the invading force. No changes were made to the operational plan – no contingency plans put in effect. On the eve of departure for what the IJN leadership viewed to be the deciding battle, the battle that would utterly destroy the American fleet and end America’s presence in the Pacific, thereby securing the Greater East Asia Co-Prosperity Sphere, the planning and wargaming was almost a polar opposite of the tightly scripted, minutely detailed effort that led to the attack at Pearl Harbor.

Around the world, forces were joined and movement was afoot in this truly global war. In Russia, the 2nd Battle of Karkhov was winding to a close. After initial Soviet successes and re-capture of the city, they now found themselves surrounded and an attempted breakout two days earlier had failed. Southward, in the Crimea, the Nazis have begun their summer offensive. In Africa, Rommel has undertaken an offensive against the British defensive positions at Gazala. In Britain, preparations are being made for the first thousand plane raid against Germany – American forces were just beginning to arrive under the command of Eighth Air Force, VIII Bomber Command, but would not see their first combat for another 2 months. In the China-Burma-India theater, 10th Air Force moved B-17’s of the 11th Bombardment Squadron (Heavy), 7th Bombardment Group (Heavy) from Karachi to Lahabad, India with B-17's. And in the Southwest Pacific Theater, 5th Air Force B-17's bomb the Japanese stronghold at Rabaul. 8th FG P-39s intercept Japanese fighters attacking Port Moresby, Australia losing two P-39F’s in the process. And at CINCPAC HQ, Ed Layton answers a question from Nimitz – name the dates and dispositions the enemy intends to take up around Midway:

“‘I want you to be specific,’ Nimitz said, fixing me with his cool blue eyes. ‘After all, this is the job I have given you – to be the admiral commanding the Japanese forces, and tell me what is going on.’

It was a tall order, given that so much was speculation rather than hard fact. I knew that I would have to stick my neck out, but that was clearly what he wanted. Summarizing all my data, I told Nimitz that the carriers would probably attack on the morning of 4 June, from the north-west on a bearing of 325 degrees. They could be sighted at about 175 miles from Midway at around 0700 hours local time.

On the strength of this estimate, Admiral Nimitz crossed his Rubicon on 27 May 1942…I knew very well the extent to which Nimitz had staked the fate of the Pacific Fleet on our estimates, and his own judgment, against those of Admiral King and his staff in Washington.” - …And I was There (Ed Layton) 1985, pg. 430.



26 May 2007

Programming Alert: "Air Group 16 - We Came to Remember"


Air date: Sunday, 27 May 2007 @ 2130 on your local PBS station

"Air Group 16: We Came To Remember" tells the story of the last reunion of Air Group 16 -- the pilots, radiomen and gunners who served on the aircraft carrier USS Lexington in the Pacific in World War II. The film follows the veterans and their families as they make the journey by train, plane and car to Washington, DC, for their final reunion at the dedication of the National World War II Memorial in May 2004. Through stunning archival footage, period music and dramatic first-person accounts, the film follows Air Group 16 as they tell their stories, remember their fallen comrades, and are officially honored by the country they served.

25 May 2007

Flightdeck Friday: Countdown to Midway - IJN Carrier-based Air Order of Battle (AOB)















KIDO BUTAI



First Carrier Striking Force

VADM Nagumo Chuichi
Chief of Staff: RADM Kusaka Ryunosuke

Carrier Division 1 – VADM Nagumo





Akagi (flagship) – Captain Aoki Taijiro, commanding
18 x A6M2 carrier fighters (aka Zero)
18 x D3A1 carrier bombers (aka Val)
18 x B5N2 carrier attack aircraft (aka Kate)
6 x A6M2 fighters (6th Air Group)

Kaga – Captain Okada Jisaku, commanding
18 x A6M2
18 x D3A1
27 x B5N2
9 x A6M2 (6
th Air Group)
2 x D3A1 (cargo for
Soryu)

Carrier Division 2 – RADM Yamaguchi Tamon

Hiryu (flagship) – Captain Kaku Tomeo, commanding
18 x A6M2
18 x D3A1
18 x B5N2
3 x A6M2 (6th Air Group)

Soryu - Captain Yanagimoto Ryusaku, commanding
18 x A6M2
16 x D3A1
18 x B5N2
3 x A6M2 (6th Air Group)
2 x D4Y1 carrier bomber (experimental reconnaissance aircraft)

A6M2

The Mitsubishi A6M Zero ("A" for fighter, 6th model, "M" for Mitsubishi) was a light-weight, carrier-based fighter aircraft employed by the Imperial Japanese Navy Air Service from 1940 to 1945. At the time it was introduced, the Mitsubishi A6M was the best carrier-based fighter plane in the world and was greatly feared by Allied pilots.

Widely known as the Zero (from its Japanese Navy designation, Type 0 Carrier Fighter - Rei shiki Kanjo sentoki, 零式艦上戦闘機), taken from the last digit of the Imperial year 2600 (1940), when it entered service, in Japan it was unofficially referred to as both Rei-sen and Zero-sen.

When it appeared on the scene, the Zero was a strategic surprise of the nastiest sort for opposing fighters. Excellent maneuverability combined with exceptional range outclassed then-frontline Allied fighters like the P-40 and the F4F Wildcat, until it’s glass jaw was discovered. Mitsubishi had designed and built a leading edge fighter but in the process of doing all it could to lighten the aircraft (and thereby enhance speed, range and maneuverability) they left off armor plating, self sealing fuel tanks and other protective gear. A Zero could be brought down with a fairly short burst of gunfire. Even the Japanese pilots recognized it as Saburu Sakei noted:

I had full confidence in my ability to destroy the Grumman and decided to finish off the enemy fighter with only my 7.7mm machine guns. I turned the 20mm. cannon switch to the 'off' position, and closed in. For some strange reason, even after I had poured about five or six hundred rounds of ammunition directly into the Grumman, the airplane did not fall, but kept on flying. I thought this very odd - it had never happened before - and closed the distance between the two airplanes until I could almost reach out and touch the Grumman. To my surprise, the Grumman's rudder and tail were torn to shreds, looking like an old torn piece of rag. With his plane in such condition, no wonder the pilot was unable to continue fighting! A Zero which had taken that many bullets would have been a ball of fire by now.”

Changes in tactics (diving attacks, Thatch Weave) would begin to offset the Zero’s advantages and when the next generation of fighters appeared on the scene – the Hellcat and Corsair especially, the Zero’s days as master of the skies was over.


The definitive version of the Zero was the A6M2 Type 0, Model 21 which saw 740 completed by Mitsubishi and another 800 by Nakajima. This was the version that escorted the attack at Pear Harbor and met American aircraft in the skies over and around Midway.

General characteristics (A6M2, Type 0, Model 21):

* Crew: 1
* Length: 9.06 m (29 ft 9 in)
* Wingspan: 12.0 m (39 ft 4 in)
* Height: 3.05 m (10 ft 0 in)
* Wing area: 22.44 m² (241.5 ft²)
* Empty weight: 1,680 kg (3,704 lb)
* Loaded weight: 2,410 kg (5,313 lb)
* Max takeoff weight: kg (lb)
* Powerplant: 1× Nakajima Sakae 12 radial engine, 709 kW (950 hp)
* Aspect ratio: 6.4

Performance

* Never exceed speed: 660 km/h (356 knots, 410 mph)
* Maximum speed: 533 km/h (287 knots, 331 mph) at 4,550 m (14,930 ft)
* Range: 3,105 km (1,675 nm, 1,929 mi)
* Service ceiling: 10,000 m (33,000 ft)
* Rate of climb: 15.7 m/s (3,100 ft/min)
* Wing loading: 107.4 kg/m² (22.0 lb/ft²)
* Power/mass: 294 W/kg (0.18 hp/lb)

Armament

* Guns:
- 2× 7.7 mm (0.303 in) machine guns in the engine cowling
- 2× 20 mm (0.787 in) cannon in the wings
* Bombs:
- 2× 66 lb (30 kg) and
- 1× 132 lb (60 kg) bombs or
- 2× fixed 250 kg (550 lb) bombs for kamikaze attacks




D3A1

First flown in 1938 and deployed in 1940, in the first ten months of WWII the Aichi D3A (99式艦上爆撃機, Allied code name Val) accounted for more shipping sunk than any other aircraft in any other theater. The outcome of a competition between Achi and Nakajima, the Val’s design was inspired in part by e elliptical wings of the Heinkel He70 and the fuselage was similar to that of the Zero (though strengthened for stresses of dive bombing). Drag at the rather sedate speeds the Val would operate at was not as great a factor, so the gear was fixed and faired.

In December 1939 the Navy ordered the aircraft as the Navy Type 99 Carrier Bomber Model 11. The production models featured slightly smaller wings and increased power - the directional instability problem was finally cured with the fitting of a long dorsal fin, making it highly maneuverable.

Armament was two forward-firing 7.7 mm Type 97 machine-guns, and one flexible 7.7 mm Type 92 machine gun in the rear cockpit for defense. Normal bomb load was a single, trapeze-mounted 550 lb bomb. Two additional 130 lb bombs could be carried on wing racks located under each wing outboard of the dive brakes.

Starting with the attack on Pearl Harbor, the D3A1 took part in all major Japanese carrier operations in the first ten months of the war, but it was their attacks on the cruisers HMS Cornwall and HMS Dorsetshire and the carrier HMS Hermes in an Indian Ocean strike in April of 1942. Eventually it was replaced by the Yokosuka D4Y ‘Comet’ (Judy). By 1944, the Val had been pretty much removed from frontline service and when pressed into the battles of the Philippine Sea and Leyte Gulf, they were essentially massacred by the far superior American fighters. Their final role was to serve as kamikaze platforms – also ineffectively.

The version faced at Midway was the D3A1. Specifications:

General characteristics

* Crew: Two, pilot and gunner
* Length: 10.2 m (33 ft 5 in)
* Wingspan: 14.37 m (47 ft 2 in)
* Height: 3.85 m (12 ft 8 in)
* Wing area: 34.9 m² (375.6 ft²)
* Empty weight: 2,408 kg (5,309 lb)
* Max takeoff weight: 3,650 kg (8,047 lb)
* Powerplant: 1× Mitsubishi Kinsei 44 , 798 kW (1,070 hp)

Performance

* Maximum speed: 389 km/h (231 knots, 242 mph)
* Range: 1,472 km (795 nm, 915 mi)
* Service ceiling: 9,300 m (30,500 ft)

Armament

* 2 forward 7.7 mm (0.303 in) Type 97 Light Machine Guns
* 1 rear 7.7 mm (0.303 in) Type 92 Heavy Machine Gun
* 1 × 250 kg (550 lb) or 2 × 60 kg (130 lb) bombs



B5N2

Two aircraft designed, built and flown within a year of each other on opposite sides of the Pacific – the TBD Devastator for the US and the Nakajima B5N “Kate” for Japan – yet a world of difference in capabilities. The Nakajima B5N (Japanese: 中島 B5N, ) was the Imperial Japanese Navy's standard torpedo bomber for the first years of World War II. While the B5N was substantially faster and more capable than its Allied counterparts, the TBD Devastator and Fairey Swordfish, it was close to obsolescence by the time of the Pearl Harbor attack. Nevertheless, the B5N operated throughout the war. Although primarily used as a carrier-based aircraft, it was also used as a land-based bomber on occasions. The B5N had a crew of 3: pilot, navigator/bombardier/observer, and radio operator/gunner. One of the unique aspects of the Kate was the offset torpedo mounting to ensure clearance of the prop while dropping.

Early operations in the war against China had exposed weaknesses in protection that were similar to what hampered the Zero later – lack of adequate armor and self-sealing fuel tanks. Rather than take the penalty in weight by adding this items, Nakajima chose instead to increase the speed of the Kate hoping to enable it to out speed its expected fighter adversaries. That upgrade, the B5N2, was the definitive version of the Kate and saw action at Pearl Harbor and subsequent. Perhaps the actions the Kate is most famous for was its pivotal role in sinking the carriers Lexington, Yorktown and Hornet. All told, some 1,150 were built without a single example existing today. Those examples seen in museums or flying are replicas built for the film Tora!Tora!Tora! from Vultee BT-13s.

General characteristics

* Crew: 3
* Length: 10.30 m (33' 10")
* Wingspan: 15.52 m (50' 11")
* Height: 3.70 m (12' 2")
* Wing area: 37.7 m² (406 ft²)
* Empty weight: 2,279 kg (5,024 lb)
* Loaded weight: 3,800 kg (8,380 lb)
* Max takeoff weight: 4,100 kg (9,040 lb)
* Powerplant: 1× Nakajima Sakae 11 radial engine, 750 kW (1,000 hp)

Performance

* Maximum speed: 367 km/h (229 mph)
* Range: 1,935 km (1,202 mi)
* Service ceiling: 8,260 m (27,100 ft)
* Rate of climb: 6.5 m/s (1,283 ft/min)
* Wing loading: 101 kg/m² (21 lb/ft²)
* Power/mass: 0.20 kW/kg (0.12 hp/lb)

Armament

* Guns: 1x 7.7 mm Type 92 'Ru' ( Lewis )machine gun in rear dorsal position, fed by hand loaded magazines of 97 rounds
* Bombs: 1x 800 kg (1,760 lb)type 91 torpedo or 3x 250 kg (550 lb) bombs or 6 x 60 kg (132 lb)

24 May 2007

Blocked in Beijing - or Not?

Maybe it was this...
or this ....
but the end result is this:



... except some animals seem to be more equal than others...
So are we feeling chastened? Regretful perhaps?
Naw, blogging means never having to say you're sorry

Oh yeah, and to the censors - stuff this in your pipes and smoke it:

Countdown to Midway: Battlespace

Timeline: SUNDAY, 24 MAY 1942USN - Carriers Hornet and Enterprise move towards Pearl Harbor, where they will quickly be refitted and sent to Midway. The Japanese preparing to attack Midway mistakenly believe these carriers are in the Solomons.

Geography: Midway Atoll is part of a chain of volcanic islands, atolls, and sea mounts extending from Hawaii up to the tip of the Aleutian Islands and known as the Hawaii-Emperor chain. Formed 28 million years ago, the island’s volcanic mass subsided over the years, gradually being replaced by a coral reef that grew around the former volcanic island and was able to maintain itself near sea level by growing upwards. That reef is now over 516 feet (160 m) thick and comprised of mostly post-Miocene limestones with a layer of upper Miocene (Tertiary g) sediments and lower Miocene (Tertiary e) limestones at the bottom overlying the basalts. What remains today is a shallow water atoll about 10 kilometers across.

Location: As its name suggests, Midway lays nearly half-way between the continents of North America and Asia (and, coincidentally, it lies almost halfway around the Earth from Greenwich, England. Because of this strategic position, the humble outcrop of coral and sand became an important point in the journey by sea and later, air, between the US and Asia. The first attempt to establish Midway as a strategic outpost came in 1871, 12 years after their discovery and being claimed for the US, and four years after the island was formally taken possession of by Captain William Reynolds of the USS Lackawanna. The Pacific Mail and Steamship Company started a project to dredge a ship channel through the reef to establish a coaling station while avoiding the high-taxes imposed at ports controlled by the Hawaiians. The project was an utter failure, however, and while evacuating the last of the workers, the USS Saginaw ran aground on Kure Atoll – an inauspicious beginning to be sure…

The next occupying effort came as part of laying the trans-Pacific telegraph cable. In 1903, in response to complaints about incursions by Japanese poachers, President Teddy Roosevelt placed the island under the protection of the U.S. Navy which in turn, saw a 21-man Marine detachment posted to the island. In 1935, with the introduction of flying boat service to Asia via Pan Am’s famous clippers, Midway became an important refueling and stopover point until war intruded in 1941.


Beginning in 1940, facilities at Midway were steadily built-up as Midway was deemed second in importance only to Pearl Harbor. The Naval Air Station was completed as were the ship channel and island defenses.

Strategic importance: A casual glance at the chart on the left will make immediately apparent the strategic importance of Midway. Given its location, long-range patrol bombers and submarines operating from the base would assert effective control of shipping lanes throughout the central Pacific region, directly impacting the movement of forces and supplies either East- or Westward bound. Possession of Midway also entailed control of the Hawaiian Islands, even absent an occupying force. If Japan’s goal of Asian domination was to be complete, it had to eliminate Hawaii as a launching pad for American forces – likewise, if America was to remain a factor in the Pacific, it had to keep Hawaii operational and, by extension, Midway.


The die which had been cast 28 million years ago was now coming a cropper…

22 May 2007

Chronicles of Naval Aviation: Squadron Nicknames

We get mail and some of it is darn interesting. Take this for example - sometime back we posted on the return of CDR Pete Mongilardi's remains from Vietnam. Following up on that posting came a note from the former OPS O of VA-153 relating how the Bluetail Flies came by that nickname.

It occurred while they were flying the F9F-5. Seems that one plane had a failure in the tail section and the only replacement on hand was painted in the old dark blue scheme. Grey body/blue tail and a new nickname is born ... have to love naval aviation, eh? Which, of course, brings to mind a question - anyone else out there that knows of a similar tale leading to a squadron nickname? Feel free to pass it along here...
-SJS

P.S. One of the VMI grads whose postings YHS has come to look forward to and appreciate has a right decent shot of a gaggle of hummers over at OPFOR - fair warning Lex, better not stare too long into all those props!

Factory fire in Russia sparks scare, rumors of atomic plant explosion





In an area of the world where memories of Chernobyl are not a dim/receding thing of the past, it doesn't take much to invoke immediate concern, if not panic:




ROSTOV-ON-DON, Russia (AP) — A fire broke out Monday at a Russian factory that makes equipment for atomic power plants, but there was no risk of radioactive contamination because the plant does not work with nuclear materials, officials said.
The fire erupted under the roof of one of the buildings at the Atommash plant in Volgodonsk, about 600 miles south of Moscow, said Oleg Ugnivenko, a spokesman for the Emergency Situations Ministry in southern Russia.
It was extinguished a few hours later, he said. No injuries were reported.
Atommash's products include turbine and other equipment for nuclear and other types of power plants, but it does not work with radioactive materials, Ugnivenko said.
Reports of the fire sparked some panic and widespread concern in the region near the plant, Russian news media said, with some parents removing their children from schools and buying iodine tablets from pharmacies.
Russian atomic energy agency spokesman Sergei Novikov said the rumors were spread maliciously.
Evidently it was a little more than angst as regional emergency offices were flooded with over 300,000 phone calls (4,000 /day is the norm) and other reports note that local stocks of iodine have been completely depleted.

Russia's emergency ministry rejects rumors of blasts at
NPP
20/05/2007 17:17 KRASNODAR (southern Russia), May 20 (RIA Novosti) - Russia's emergencies ministry on Sunday rejected the rumors of blasts at nuclear power plants in the south of the country.
The ministry's department for the Krasnodar Territory has been receiving a growing number of phone calls from local residents about the alleged blasts since Saturday, the spokeswoman for the regional branch said.
Residents are making phone calls to ask about explosions at the nuclear power plants in Volgodonsk, Belorechensk, Slavyansk-on-Kuban and other cities of the southern federal district. The information about the blasts is false," Tatyana Kobzarenko said.
According to Kobzarenko, the rumors about the blasts appeared after scheduled exercises held by the emergency ministry at the Zaporozhye nuclear power plant in Ukraine May 18.
"On May 18, a planned reactor shutdown took place at the Zaporozhye NPP. After that, rumors started to spread about blasts at Russian nuclear power plants," Kobzarenko said.

21 May 2007

F-22 Raptor-ski: Part II

Seems all isn't skittles 'n' beer over in Sukhoi land these days...


Funding for the new engine for Russia's next-generation fighter, the Sukhoi T-50, is in big financial trouble, and will force the aircraft's firsts flight in 2009 to be undertaken with AI-31 engines now used on the Su-27. NPO Saturn, which led the engine development for the T-50 (also known as the PAK FA), warns the program still has no financial support from customers, slowing the effort.
(Source: AW&ST/21 May 07)
Makes one wonder if the Chinese are being standoffish because of their own in-house engine development effort...

20 May 2007

Smoked...



So ... Luna Rossa smoked BMW Oracle to win the best-of-9 series, 5-1, sending the American team home and guaranteeing that for the first time in 24 years, there will be no American team in the finals...


Congratulazioni Luna Rossa, la squadra migliore vinta!

18 May 2007

Flightdeck Friday: Countdown to Midway - Land-based Air (US)

Sunday, 17 May 1942. PACIFIC OCEAN AREA (POA, 7th Air Force): The 7th Air Force is placed on alert in anticipation of a possible attack on Midway. For the next 10 days the old B-18's on hand are used on sea searches to supplement the B-17's. VII Bomber Command receives an influx of B-17's during this period, and the 72d Bombardment Squadron (Heavy), 5th Bombardment Group (Heavy), is converted from B-18's to B-17's.

Beginning with Billy Mitchell’s “demonstration” off VACAPES in 1921 where the Ostfriesland and ex-USS Alabama were sunk by heavy bombers, airpower proponents hailed the ability of land-based aircraft to protect our coastlines, claiming precision bombing would make surface ships obsolete. Now, in the wake of the attack by Japanese carrier-based aircraft on Pearl Harbor and the subsequent all out offensive through out the western reaches of the Pacific, land-based air began staging at Midway and would soon have the chance to prove if the advertising was true or not.

Onboard Midway, a collection of aircraft ranging from Marine fighters (F2A Buffalos and F4F Wildcats) and dive bombers (SBD Dauntless’s and SB2U-3 Vindicators) to Navy PBY Catalina’s and TBF-1 Avengers were joined by elements of the 7th Air Force, contributing 17 of America’s frontline bomber, the B-17E Flying Fortress and 4 of the new Martin B-26 Marauders. The former would conduct long range patrols in concert with the Navy PBYs to locate Japanese forces and attack same from high altitude while the Marauders would be used for low-level attacks with airborne torpedoes.

(Ed note: Because of the ranges involved, Japanese land-based air was not a factor. Since the Marine and Navy fighters and bombers had counterparts on the carriers, they will be covered in next week’s installment which centers on ship-based air. – SJS)

The PBY Catalina

Ubiquitous, jack-of-all trades, vital, lifesaver. Many adjectives came to describe the PBY Catalina, perhaps the widest produced and used seaplane of record. Designed with the extreme distances of the Pacific and the rise of a potential rival, Japan, in mind, the PBY (PB – Patrol Bomber, Y-Consolidated Aircraft) first flew on 28 March 1935 as the XP3Y-1 (it later would be changed to PBY) – the final construction figure is estimated at around 4,000 aircraft, and these were deployed in practically all of the operational theaters of World War II.

The XP3Y-1 soon proved to have significant performance improvements over current patrol flying boats. The US Navy requested further development in order to bring the aircraft into the category of patrol-bomber, and in October 1935 the prototype was returned to Consolidated for further work. The work included installation of 900 hp (671 kW) R-1830-64 engines. For the redesignated XPBY-1, Consolidated introduced redesigned vertical tail surfaces. XPBY-1 had its maiden flight on 19 May 1936, during which a record non-stop distance flight of 3,443 miles (5,541 km) was achieved.

While the Catalina would see extensive service as an ASW aircraft, night attack and SAR, its most famous missions were as a long range patrol aircraft – first locating the German pocket battleship Bismarck and later at Midway, making the initial sighting of the Japanese fleet bound for Midway. Thirty-one PBY-5s from Patrol Wings 1 and 2 (under Captain Cyril Simmard, USN) were onboard Midway serving this mission and providing SAR capabilities as a secondary function.



The B-17E Flying Fortress

On 8 August 1934, the U.S. Army Air Corps (USAAC) tendered a proposal for a multi-engined bomber to replace the Martin B-10. Requirements were that it would carry a "useful bomb load" at an altitude of 10,000 feet for ten hours with a top speed of at least 200 mph. Also desired were a range of 2,000 miles and a speed of 250 mph. The Air Corps were looking for a bomber capable of reinforcing the air forces in Hawaii, Panama, and Alaska. The competition would be decided by a "fly-off" at Wright Field in Dayton, Ohio. Boeing competed with the Douglas DB-1 and Martin Model 146 for the Air Corps contract.

At the fly-off, the four-engine Boeing design displayed superior performance over the twin-engine DB-1 and Model 146, and General Frank Maxwell Andrews of the GHQ Air Force believed that the long-range capabilities of four-engine large aircraft were more efficient than shorter-ranged twin-engined airplanes. His opinions were shared by the Air Corps procurement officers and, even before the competition was finished, they suggested buying 65 B-17s.

In spite of a crash of the prototype later that year, the USAAC had been impressed by the prototype's performance and, on 17 January 1936, the Air Corps ordered, 13 YB-17s for service testing. The YB-17 incorporated a number of significant changes from the Model 299, including more powerful Wright R-1820-39 Cyclone engines replacing the original Pratt & Whitney’s.

On 1 March 1937, 12 of the 13 YB-17s were delivered to the 2nd Bombardment Group at Langley Field in Virginia, and used to help develop heavy bomber techniques and work out other bugs. In one of their first missions, three B-17s, following lead navigator Lt. Curtis LeMay, were sent by General Andrews to "intercept" the Italian ocean liner Rex 800 miles off the Atlantic coast and take photographs. The successful mission was widely publicized.

In late 1937 the Air Corps ordered ten more planes, designated B-17B and, soon after, another 29. Improved with larger flaps, rudder and Plexiglas nose, the B-17Bs were delivered between July 1939 and March 1940. They equipped two bombardment groups, one on each US coast. Prior to the attack on Pearl Harbor, fewer than 200 B-17s were in service with the Army, but production quickly accelerated, and the B-17 became the first truly mass-produced large aircraft. The aircraft went on to serve in every World War II combat zone, and by the time production ended in May 1945, 12,731 aircraft had been built by Boeing, Douglas and Vega (a subsidiary of Lockheed).

The B-17E variants at Midway were an extensive redesign of that used in previous models up to the B-17D. The most obvious change was the vertical stabilizer, resulting in a shape that was distinctive for the time.


Because experience had shown that the plane would be vulnerable to attack from behind, a tail gunner and powered two gun turret behind the cockpit were added to the B-17E design. (Before this, crews had to devise elaborate maneuvers, to deal with a direct attack from behind, including jerking the aircraft laterally, allowing the waist gunners to alternate shots at it.) The configuration with 3-window box would also appear on the B-29, and also adopted by Soviet bombers as late as the Tupolev Tu-16 Badger, and in different form on the B-52. The teardrop-shaped sliding panels of the waist gunners were replaced by larger rectangular windows for better visibility. In the initial fifth of the production run, the ventral bathtub turret was replaced by a remote-sighted Bendix turret. Aircraft built after that used a Sperry ball turret. A total of 512 were built, making the B-17E the first mass-produced version of the B-17. The B-17E’s at Midway were under the command of Lt. Col. Walter C. Sweeney, USA and were assigned to the 7th Air Force.

The Martin B-26 Marauder

In 1939, the United States Army Air Corps issued a specification for a twin-engined medium bomber, Circular Proposal 39-640. Six months later, Glenn L. Martin Company presented a design to the Air Corps. Peyton M. Magruder led the design team for this aircraft after Martin won the contract. This design, Martin Model 179, was accepted for production before a prototype even flew, due to the desperate need for medium bombers following the intensification of the war in Europe.

Once the first aircraft came off the production line in November 1940, Martin conducted tests, the results of which were promising. The first B-26 with Martin test pilot William K. "Ken" Ebel at the controls, flew on 25 November 1940 and was effectively the prototype. Soon after, it was turned over to the Army Air Corps to be service tested. It went from paper concept to working plane in less than two years.

While the B-26 was a fast plane with better performance than the contemporary B-25 Mitchell, its relatively small wing area and resulting high wing loading (the highest of any aircraft used at that time) led to tricky high-speed landings (approach at 140 mph (225 km/h) and stall at 130 mph (210 km/h) indicated airspeed). The R-2800 engines were reliable but the electric pitch change mechanism in the propellers required impeccable maintenance and was prone to failure. Failure of the mechanism placed the propeller blades in flat pitch with instant total loss of power. Due to the rotund fuselage, the B-26 engines were placed far outboard and loss of power on one side resulted in a violent snap roll flipping the aircraft on its back. This led to a high number of accidents during takeoff, thus earning B-26 the nickname "Widowmaker" by its pilots (other colorful nicknames included "Martin Murderer," "The Flying Coffin," "B-Dash-Crash," "The Flying Prostitute," (because it had no visible means of support, referring to the small wings) and "The Baltimore Whore" (because the Martin Company was located there).

The toll eventually led to a halt in production. During this time a commission of inquiry (led by then-Senator Harry Truman) was appointed to look into the problem. When Truman and the other commission members arrived at the Avon Park Bombing Range, they were greeted by the still-burning wreckage of two crashed Marauders. Indeed, the regularity of crashes by pilots training at MacDill Field — up to fifteen in one thirty day period — led to the only mildly exaggerated catchphrase, "One a day in Tampa Bay."

The B-26 began combat operations in early 1942 in the Pacific, but saw most of its action in the Mediterranean and European theaters. These aircraft, also a part of 7th Air Force, were under the command of Capt. James Collins, USA.

17 May 2007

Missile Defense 101 – The Threat

(Part II of the series - Part I (ICBM Fundamentals) may be found here)

Musudan, North Korea: 0307Z 31 August 1998. On the pad stands an intelligence surprise – a three-stage developmental ICBM which on this day, will attempt to place a small satellite on orbit, broadcasting the immortal hymns of The Dear Leader. Flying over Japan and ultimately self-destructing over the Pacific Ocean, the launch will nonetheless stun the intelligence community (itself later charged by the 9/11 Commission with a “failure of imagination” after another surprise in 2001) and the world – the US and Japan in particular. One year later, Congress would pass and President Clinton sign into law, the National Missile Defense Act of 1999 stating in part:
"It is the policy of the United States to deploy as soon as is technologically possible an effective National Missile Defense system capable of defending the territory of the United States against limited ballistic missile attack (whether accidental, unauthorized, or deliberate) with funding subject to the annual authorization of appropriations and the annual appropriation of funds for National Missile
Defense."
However, there was a panel of nine specialists who had just completed their work some few weeks earlier for whom the launch did not come as a surprise. Almost presciently, the Rumsfeld Commission in July had completed their report warning that a rogue nation could deploy an intercontinental range missile within five years of doing so, if only by strapping together smaller and fairly primitive Scud missiles. The Rumsfeld Commission departed from the rest of the intell community (IC) in their assumptions that countries developing ballistic missiles would not follow the US/Soviet models and high standards of accuracy, safety, reliability or numbers, figuring instead that the ability to land a single (nuclear) blow on a “soft” target would be sufficient capability to engender some form of deterrence or strike-back at the US or its allies. As a result, programs would be able to move to fielding quicker than conventional modeling had suggested.

Primary Threats

Right now, in 2007, there are only two potentially hostile countries that can reach the US with their active/deployed ICBM inventory – Russia and China. Of the two, Russia’s is the most robust and diverse in terms of launch platform, throw-weight, decoys/penetration aids and megatonnage. Its capabilities far outstrip almost anything the current limited capabilities of the BMDS have, save a possible accidental/rogue launch of a single missile. As such, this series of articles will not focus on the Russian threat.




Russian and Chinese ICBM Comparison.

China

The quantity and quality of China’s ICBM force is growing well beyond the early limitations of the CSS-4, but it is doubtful that the Chinese ICBM inventory will approach anything equating to Russia’s for a variety of reasons. For a worthwhile read on China’s nuclear force and approach to deterrence, read Jeffrey Lewis’ The Minimum Means of Reprisal: China’s Search for Security in the Nuclear Age (available through
MIT Press).

Besides the US, China strategists also have to consider India, Russia and of course, Taiwan and any foreign interests that would come to her aid. Useful in meeting these concerns are a very large and rapidly growing inventory of dual-capability use MRBMs and IRBMs. While some future elements of the BMDS (e.g., Airborne laser (ABL) and Kinetic Interceptor (KI)) may be employed against these threats in the boost phase, today they will primarily be met either via conventional strikes against launchers (hard enough to do vs. mobile launchers deep in China) or more likely, in the mid-course or terminal phase by theater systems like AEGIS/SM-3 (blk Ib or blk II), PATRIOT and THAAD. Garnering particular interest is the CSS-5/DF-21.

The DF-21 (NATO code name: CSS-5) is a two-stage, solid-propellant, single-warhead medium-range ballistic missile (MRBM) system developed by China’s Changfeng Mechanics and Electronics Technology Academy (also known as 2nd Aerospace Academy). The missile design is based on the two-stage JL-1 submarine-launched ballistic missile (SLBM). The DF-21 is capable of delivering a 500kT nuclear warhead over a distance of 1,800km. The improved DF-21A was introduced in 1996. The missile’s CEP is estimated to be about 300~400m. The missile carries a single 100kT, 200kT, or 500kT nuclear warhead, but can also configured to carry conventional HE warheads – which, given advancing Chinese capabilities and interest in foreign developments, can be presumed to include submunitions. Additionally, there are reports in some quarters that a MaRV variant is being tested that would provide limited maneuverability in the terminal phase to improve accuracy or attack a mobile target (e.g., carrier strike group).
Previous postings here have detailed China’s growing theater capabilities and readers are encouraged to review them for the details provided.

North Korea and Iran: Les méchants jumeaux

We begin with North Korea, for it is NK that by far, has sought the hardest to exploit and develop an indigenous missile development and manufacturing industry and concurrently, has the worst track record for proliferation. Beginning with reverse engineering of Scud-B and –C models, provided by Russia and technology supplied by China and stolen on the market, North Korea has steadily grown its own capabilities while cultivating a clientele of the world’s pariah nations for export of missiles and/or technology. Among the notables on the list are Yemen, Syria, Pakistan, from whom, it is believed, NK received the technology needed for its nuclear weapons development program, via the notorious
A. Q. Khan, and Iran. The pantheon of missiles produced by NK include the SCUD series with ranges of 300-650 km (more of a threat to the South), the No Dong (also known as Ro Dong) MRBM with a range of 1,300 km, the 2-stage variant of the (still to successfully launch) Tae Po Dong 1 and, in particularly disturbing development, a new IRBM, the Musudan, allegedly revealed at the April Military parade. The Musudan is alleged to have been developed from the Russian SS-NX-6 with a range of 5,000 km, bringing distant targets such as Guam within range. Other sources claim a more modest 3,200 km based on the original SS-N-6 (mod) range estimates. Still, this is troubling on several counts – one being that it departs from what has been a development cycle based on SCUD technology and design (itself a legacy of Soviet copies and enhancements of German V-2s) and thereby provide a more robust avenue of development. As a single staged missile with storable liquid propellant, it would also be significantly easier to conceal both the missile and support facilities as well as preparations for launch, thereby decreasing warning time. Of course, unveiling an airframe at a parade is different than a successful flight test, much less a series of successful launches, and to date, as demonstrated by the failures of the three stage TD-1 and it’s presumptive follow-on, the TD-2, there are significant technological hurdles to overcome when one crosses the dividing line between SR/MRBMs and IR/ICBMs. As the saying goes, it is rocket science…

Illustration of No Dong (left) and Musudan (right).


Working hand-in-glove with the North Koreans on development of ballistic missiles is Iran. At present, Iran’s inventory reflects that of North Korea’s and includes indigenously developed SRBMs (like the Zel zal and Fateh 110) and Shahab variants (derived from the No Dong), of which the Shahab 3 has the longest range at 1,300 km. Like North Korea, Iran has made no secret of its desire to obtain longer range missiles. The degree of cooperation between the two is such that Iranian observers were present for the July ’06 missile firings, complimenting a number of diplomatic, scientific and engineering cooperative efforts in ballistic missile development and possibly on the nuclear front. The latest indication of troubling developments on this front are reports that Iran has purchased components of several ex-Soviet SS-N-6 missiles which, as noted above, apparently form the basis of the new Musudan IRBM (enough for up to 12 by some reports) and is working with North Korea on their re-assembly and future deployment.

In Context

In any analysis there is always the caution that the capabilities may be artificially inflated or de-emphasized owing to agendas, faulty data or the like - history is replete with
examples. It is very easy to over-hype Korean and Iranian capabilities, especially if taking a superficial review of North Korea’s single (and incomplete) nuclear weapons test with their July 4/5 missilex. Likewise, Iran contributes to the hype with its own over-exaggerated claims. Nevertheless, they can not and should not be cavalierly dismissed out of hand. Progress in missile development is not necessarily linear (e.g., improvements to component a lead to incremental improvements in component b, etc.), but rather can have a rapid, multiplicative effect that could lead to a breakout capability. Consider the launch failures China was experiencing with commercial payloads in the 90’s. Technology and iterative analysis tools provided by Western companies (who were losing their payloads on Chinese boosters) led to improvements in guidance packages and subsequent reliability improvements on a rapid scale. Not coincidently, radical improvements in reliability and capability were noted in their military missiles as well not long afterwards.

Some are quick to dismiss based on racial or ethnic stereotypes – yet again though, history recounts how that has been proved false on an almost consistent basis. “The Japanese are too nearsighted and backward to ever develop a
competitive carrier-based plane” and "the Russians are decades behind the US in developing their own atomic bomb because all they can do is just copy designs" are but two such statements made in the past that rang hollow.

Indeed, both nations have doggedly pursued their ballistic missile and nuclear programs in the face of disapproval and, at times admittedly haphazard international pressure to halt these programs. That they continue to pursue them, in spite of control régimes like the
Missile Technology Control Régime and Nuclear Non-Proliferation Treaty among others as well as opportunity costs in bi- and multi-lateral fora, should speak volumes of caution. Viewed from their end – the motivation is clear:

  • Dissuade/deter the possibility of direct US or US-led military action against their respective countries;
  • Gain regional hegemony;
  • Market missiles for profit/hard currency

Lessons learned from actions in Kosovo/Serbia and more importantly, Iraq, have made clear to Iran and North Korea that even if it is a nascent or very limited capability, a nation possessing nuclear weapons and a means to deliver them will likely not have direct military action taken against it by the US or a US-led coalition. At present, this means that US forces deployed to and friends and allies in the respective regions could be held hostage. Extrapolating trends, this would lead ultimately to a direct threat to the US homeland – present now if only in a potential capacity. Factor in the megalomaniac tendency in these two nation’s current leaders and ideological tenancies leads one to conclude that the degree of rationality that ruled the US-Soviet nuclear balance of terror during the height of the Cold War will likely be absent in dealing with these nations in a crisis situation and one may well come to see multiple flights of missiles inbound to deployed forces, allies and even the large population centers in the US in the not so distant future. The ability to directly counter that kind of threat is what the present drive towards a layered, global missile defense is all about.


Coverage for Missiles Launched from North Korea (furthest = notional TD-2)

Population-center Coverage of Musudan (2900 km) from launch site in Western Iran.


Population-center Coverage of Musudan (2900 km) launched from Eastern Iran.

Up next: Layered Defense – an Overview.

16 May 2007

Navy Names Two New Guided Missile Destroyers

YHS' take - as long as there are destroyers in the Navy, one should be named Spruance...

Secretary of the Navy Donald Winter has announced the names for the U.S. Navy's two newest Arleigh Burke class guided-missile destroyers to honor two American heroes famous for their naval service.


DDG hull number 110 will be named the USS William P. Lawrence to honor Vice Adm. William P. Lawrence, who served nearly six years as a prisoner of war (POW) in North Vietnam and later as superintendent of the Naval Academy.

Lawrence was born Jan. 13, 1930, in Nashville, Tenn.He graduated from the U.S. Naval Academy in 1951.At the Naval Academy, he played three varsity sports and was president and brigade commander, in which capacity he helped establish the Brigade Honor concept.He graduated from the Naval Air Test Center as an honor graduate and in 1958 was the first naval aviator to fly twice the speed of sound.

During the Vietnam War, as commanding officer of Fighter Squadron 143, Lawrence earned the Silver Star for a strike against a heavily defended target in North Vietnam.He completed his mission, but was captured after his aircraft went down and he remained a POW until March 1973.He earned the Distinguished Service Medal for his leadership to fellow POWs.Along with fellow prisoner and naval aviator, Vice Adm. James Stockdale, Lawrence became noted for resistance to his captors.Stockdale remarked that Lawrence, "repeatedly paid the price for being perceived by the enemy as a source of their troubles through his high crime of leadership.He could not be intimidated and never gave up the ship.

In August 1978, he became superintendent of the Naval Academy and subsequently served as commander Third Fleet and chief of naval personnel. Following promotion to rear admiral in 1974, he served as: commander, Light Attack Wing, U. S. Pacific Fleet; director Aviation Programs Division on the staff of the chief of naval operations; assistant deputy chief of naval operations (air warfare); superintendent, U.S. Naval Academy; commander, U. S. Third Fleet in the Pacific; and chief of naval personnel, retiring in 1986.



DDG hull number 111 will be named the USS Spruance to honor Adm. Raymond A. Spruance, whose calm and decisive leadership in command of Task Force 16 at the Battle of Midway contributed to the pivotal American victory.

Spruance was born in Baltimore, on July 3, 1886.He graduated from the U.S. Naval Academy in 1906..His career was extensive, including command of five destroyers and the battleship Mississippi.

In the first months of World War II in the Pacific,. Spruance commanded a cruiser division. He led Task Force 16, with two aircraft carriers, during the Battle of Midway. Spruance's disposition of forces and management of available aircraft proved to be brilliant. His decisions during that action were important to its outcome, which changed the course of the war with Japan.

After the Battle of Midway, he became chief of staff to the commander in chief, U.S. Pacific Fleet and Pacific Ocean Areas and later was deputy commander in chief. In mid-1943, he was given command of the Central Pacific Force, which became the Fifth Fleet in April 1944. While holding that command in 1943-45, with the USS Indianapolis (CA-35) as his usual flagship, Spruance directed the campaigns that captured the Gilberts, Marshalls, Marianas, Iwo Jima and Okinawa and defeated the Japanese fleet in the June 1944 Battle of Philippine Sea.

Spruance held command of the Pacific Fleet in late 1945 and early 1946.He then served as president of the Naval War College until retiring from the Navy in July 1948.In 1952-55, he was ambassador to the Philippines.Spruance died at Pebble Beach, Calif., on Dec. 13, 1969.

The USS William P. Lawrence and the USS Spruance will provide dynamic multi-mission platforms to lead the Navy into the future. Using a gas turbine propulsion system the ship can operate independently or as part of carrier battle groups, surface action groups, amphibious ready groups, and underway replenishment groups.Combat systems center around the Aegis combat system and the SPY-lD, multi-function phased array radar. The combination of Aegis, the Vertical Launching System, an advanced anti-submarine warfare system, advanced anti-aircraft missiles and Tomahawk, the Arleigh Burke-class continues the revolution at sea.

Wednesday's Child

...or "Lex visits the Flight Doc for his Annual Physical"




(sorry - too hard to resist...)



...and since we can take as well as we give here's equal time for a rejoinder:




... as the Scribe will get his "in the end"... as it were...

14 May 2007

DoD Blocks Websites

Guess lunchtimes will be a bit duller around DoD offices these days:

WASHINGTON, May 14, 2007 - The Defense Department is blocking access to many popular Internet sites from department-owned computers due to bandwidth issues, U.S. Strategic Command officials said today.

Joint Task Force Global Network Operations, which directs the operation and defense of the Defense Department's global information grid to assure timely and secure capabilities in support of the department's warfighting, intelligence, and business missions, blocked 12 popular sites on government computers today.

The sites are: youtube.com, pandora.com, photobucket.com, myspace.com, live365.com, hi5.com, metacafe.com, mtv.com, ifilm.com, blackplanet.com, stupidvideos.com and filecabi.com.

The popularity of the sites has not affected operations yet, but blocking them prevents them from causing such a problem, officials said . "It is a proactive measure: we do not want a problem with demand for these sites clogging the networks," a U.S. Strategic Command official said.

The blocks affect only Defense Department computers and local area networks that are part of the department's global information grid. The department has more than 15,000 local and regional networks and more than 5 million computers in the grid.

Department officials stress they are not making a judgment about the sites. Blocking the sites "is in no way a comment on the content, purpose or uses of the Web sites themselves," the official said. "It is solely a bandwidth/network management issue."

13 May 2007

Reflections

The mind is a funny thing sometimes. During a recent (long) layover at a major metropolitan airport your humble scribe was gazing out a window, as he is wont to do from time to time, and watched the ground crew prepping yet another jet for its journeys over the horizon. His attention was drawn to one pair of maintenance personnel in particular. Now you should know that while he holds a fondness and warm spot in his heart for all sailors, it was the aviation maintenance folks - the wrench turners, box swappers and chock-draggers that held a special place in his heart, for they were (are) the ones that made it all happen. And so it was while watching this pair, one a grizzled vet – the other a young nugget that his mind began to wander.

It has been a few years now since he has worn the uniform in service to his country, but the mind – ah yes, the ever surprising mind, brought memories back like it was just yesterday - a long look back so to speak. And so herewith, are his poor scribblings of the rich tapestry of memory presented for your enjoyment…

“Unbelievable – this is finally it” he thought.

Standing on the tarmac at NAS Pensacola, the young Ensign drank in the sights and sounds, smells and action of the flight line outside the VT-10 hangar. In the pre-dawn light the rows of T-2C Buckeyes stood in purplish shadow, the orange of their wings and tails discernable, some with canopies already open in anticipation of the day’s events. In the distance a diesel generator started up and power applied to an aircraft, its navigation lights blinking to life. A gentle breeze brought the mixed scent of JP, diesel and fresh cut grass across the ramp. Almost like a certain day at a Nebraskan airfield in what now seemed the far distant past.

The road taken to this point had been hard fought with obstacles to surmount and dues to be paid along the way. The winnowing process had begun at college – his freshman class at The Citadel had started out with 647 eager “knobs” that humid August morning, four years ago. By graduation just a bit over two months ago, it had been whittled down to 242. Many hadn’t hacked the 4th class system and failed to return from that first Thanksgiving break freshman year. Others had fallen by the wayside academically or had been dismissed because of honor code violations. In his own company, there were a couple of Iranian Navy cadets, recalled to Iran to who knew what fate awaited them in a country that seemed to be rapidly heading to hell in a hand basket. During Aviation Indoc, the sadists over at NAMI had claimed some more – those deemed Not Physically Qualified for flying after their poking, prodding and prying eyes had set upon them. Here, the eternal enmity between aviator and medical personnel was established, the one existing for the health and well being of the other, but regarded with deep suspicion by the former. More fell by the wayside in classrooms as they struggled with aerodynamics or navigation problems. The winnowing continued in the training squadron – those that failed their closed book exams or emergency procedures or simulator rides.

But all that was behind him – he’d passed through the gate and was in the next inner courtyard, ready for his first flight as a student NFO…

“Hey Ensign, let’s get moving – there’s a flight schedule to keep you know…” his Instructor Pilot tossed over his shoulder on the way out to the plane.

Stopping outside the ancient hangar in the cold winter air he pauses to look around at his surroundings. Across the way, a big twin engine turboprop began its start sequence with first one, then a second engine roaring to life. He’d made it. Again, another winnowing process met and successfully passed and a little further into the inner courts. So many had fallen alongside the roadway. Airsickness, an inability to think fast and speak on the radios, family issues – they all had taken their toll. He’d had some great instructors and others that were sheer terrors who reveled in their notoriety. He’d survived a bird strike on a low level (got an automatic “Above” on the grade sheet for his comment to the pilot when both had ducked below the glare shield and he looked at the pilot saying “who’s flying this thing?”) and an overstressed T-2C following a SAM break demonstration. The BFM syllabus was a blast as he had gone against a fellow student who had become a fast friend and the engagements each ended in a draw. Instrument work was OK and he was headed for fighters when one day a strange aircraft dropped out of the overhead onto the tarmac at Pensacola, offering orientation flights for those interested. Of course, being the flight hour hound he was, he made haste to schedule a flight in this oddity called a Hawkeye. It had been a revelation. True, there’d be no yanking and banking, but it quickly became apparent to the young Ensign that this was truly an NFOs plane and from what he saw, the ability to be deeply engaged in all the missions of carrier battle group operations would be there for the offering. His class standing was such that he could be assured of going where he wanted and, not without some puzzled headshaking in the front office, he chose Hawkeyes. And so here he was, NAS Norfolk, home of RVAW-120 the E-2C replacement training squadron and ready to take on the world. Grinning to himself, he entered the hangar, seeking out the SDO to check in and begin the new adventure.

Fingering, as if in disbelief, the golden wings that adorned his otherwise naked left shirt breast, he marveled at both his progress to date and grew increasingly aware of one of the tenants of adulthood – that no matter the progress one made in achieving one level, there were more heights to be scaled, expectations to be met – seniors to convince. Even now, having accomplished the dream he had held for so many years, he was keenly conscious of the fact that now the pressure was ratcheting up – for that coming Monday they began the grueling tactics phase of training. There would be tough battle problems to be met (looking back later, much later, he would laugh at their agonizing simplicity) and the penultimate rite of passage – the NATOPS evaluation. The first was always the toughest – open- and closed book exams, oral exams and a flight evaluation, all geared to plumb the very depths of his knowledge of his fleet aircraft. His fleet aircraft. That had a nice ring to it. Squadron assignments were still weeks away, but already he’d heard he was headed for the Bluetails of VAW-121 who were flying the newest variant of the Hawkeye, equipped with the APS-125 Advanced Radar Processing System. The thought of what awaited brought a smile to his face and a quickening to his heart. Each day, one step closer to the real Navy – the deploying Navy out over the horizon, and all the adventures that portended.


“Skipper – it’s time Skipper” his Command Master Chief gently prodded him. Another in a long line of CMCs whose outstanding leadership and personnel skills he had been fortunate to have been associated with over the years, he glanced up to see understanding in his eyes. Sighing softly he pulled himself out of his reverie. Moving to the mirror in his office he checked himself once more – medals straight, sword properly mounted and cover squared away.

“Seventeen years” he thought “Seventeen years of flying this plane, of friends made and shipmates lost” Images and memories flashed in rapid sequence through his mind. First flight, first trap, qualification as CICO, months spent in the IO off Iran, operations in the cold North Atlantic, special missions that he’d never be able to talk about and hours of sheer boredom drilling holes in eastern Pacific waiting for smugglers. Of storm tossed decks and field traps on icy runways. Of deployments and saying goodbye to first his wife, then his children – one, two sons and now a daughter. Of dreams conceived and disappointments. “Sorry, not this year…” to “Congratulations Skipper – you’re going to be CO of the Steeljaws” to “Skipper, the good news is your command tour is going to be longer than most, the bad news, you’re also going to be the last Steeljaw CO.” And so here he was today, passing through another gate – headed off to new career challenges as navigator on his first carrier, the Eisenhower, but before that happened, he had to stand down the squadron, one of the original 4 squadrons created back in 1967. And it was breaking his heart.

“Skipper – the rest of the official party is arriving, time to go”

“Well Gator, what do you think? Ready to turn over the watch?” It was the last arrival in Norfolk, a clear, cold February day – the kind of day that from the bridge of one of the mightiest warships to have sailed the seas, one could see forever. Except for just now. It had been a hard two years, joining a ship in the yards is always difficult – doubly so when the one you are relieving has been pulled off to fill the need on another ship and the yard period shortened. Manning had been a major fight with the Bureau and with a high turnover rate; he had set to sea with a very green bridge crew. On the plus side was a CO who put teeth in the “train as you fight” mantra and had rapidly grown to trust his judgment and leadership on the bridge. There’d been plenty of shocks to the system along the way (he recalled with a faint smile one particular event involving lobster traps and fog) and was fond of saying that he’d probably shaved a half-dozen years off his life expectancy – a phrase that now brought half-hidden smiles to the bridge watch teams. In all likelihood this would probably be the last time he’d stand on the deck of a warship in a leadership role and he found himself saddened by the prospect. The post-cold war drawdown had substantially narrowed the possibilities for deep draft in his year group – no bitter remonstrance, just a fact of life. Looking around the bridge one last time, he smiled at the new ‘gator and said it was all his now and headed to the quarterdeck to leave the ship. Meeting the Officer of the Deck, one last time he stood at attention and announced that he had permission to leave the ship. The OOD returned the salute with a “Godspeed Gator” and after saluting the flag aft he headed down the brow…

A bell rang out behind him; “Navigator, departing”

Must be the cold, he thought, as he blinked to clear his eyes…

“Twenty-six years and here I stand on another threshold” he thought. The things he’d seen and done. From the ends of the earth to the offices of the power elites in Washington. Intel and policy, strategy and doctrine. He’d seen it being made and had a hand in the process. He wasn’t always happy at how it had turned out on occasion and lately had been pretty concerned about directions the Service and country were headed. He’d also suffered grievously – whether it was in the wake of the terrorist strike where he lost so many friends and shipmates in the shattered Navy Command Center (including almost all of one of his branches) or the subsequent crippling pain and physical disability of a back where suddenly things were going wrong – badly wrong. Twenty-six years – from the bright optimism and promise of a newly commissioned Ensign standing on the tarmac at Pensacola to an older, presumably wiser and more sanguine Captain standing in the theater of the Navy Memorial. “What a journey it was” he thought. Looking across the faces of family, friends and shipmates – some new, some of old, he steeled himself for the final ceremony, the last speech, the final walk through the side boys.

“Captain – it’s time, are you ready sir?” Looking down to the master of ceremonies and his latest partner in crime from the JACO office he gave a barely perceptible nod to commence the ceremonies.

“Yep” he said “Let’s do it” And like so many times before, stepped across the threshold to new adventures, to face new trials and experiences.

12 May 2007

Annotated Bibliography - Aviation

Over in the comments to one of my posts someone asked for some recommended books to learn more about Naval Aviation. What I'd like to do is start the list, then open it up to further comments/additions from the readership. Feel free to range wider afield in either realm - aviation and or naval topics.

Whilst contemplating YHS' library (which remains large, much to the chagrin of Mrs. SJS...) several books of note seemed worth recommending, some of which you have seen around here before:

  • Fate is the Hunter by Ernest K. Gann. A compelling first hand account of flying from the 30's to the 60's. Two accounts, thunderstorm penetration over the Adirondack Moutnains in a DC-3 and flying into Bluie -Two West in Greenland duirng WW2 ended up with personal resonance for me in my flying career.

  • Gold Wings, Blue Sea : A Naval Aviator's Story by Rosario Rausa - everything you ever wanted to know about flying SPADs and carrier aviation in 1950s and 6hers 0s (not just for prop lovers either)

  • Bridges at Toko-ri by James Michner - should be mandatory reading for everyone, not just those in aviation.

  • Shattered Sword: The Untold Story of the Battle of Midway by Jonathan Parshall and Anthony Tully - there have been many books written on Midway; some good (Miracle at Midway, 'And I was There') others not so. The universal theme for all have been utilization of the same POV and resources. Parshall and Tully use a staggering quantity of original source materials - deck logs, diaries, message traffic, from both sides to piece together a detailed accounting of the battle that strips some of the better known but inaccurate perceptions. Along the way we learn how the IJN and USN operated their fleets, carriers and how different flight ops were within each navy. This is original reserch of the highest order.

  • Clash of the Carriers by Barret Tillman - the little told story of the Battle of the Philippine Sea, of which the Marianas Turkey Shoot was one of the more recognized components. The re-telling of the late afternoon strike against the IJN carriers, knowing full well that they were at max range (250+ nm) and that return and recovery would be at night (night flight ops were not a common practice back then) alone is worth the read.

  • Afterburner - Naval Aviators and the Vietnam War by John Sherwood - Sherwood compiles and analyzes an incredible breadth of information about the details of each of the Navy's operations during the air war and then relates the key parts of the narrative through the eyes of an pilot or flight officer involved in each action. Through tales of courage and fear, triumph and horror, Sherwood reveals the lives of common aircrew who performed extraordinary service. Their experiences illustrate the personal nature of war—even from the air.

  • The Right Stuff by Tom Wolfe - Tom Wolfe began The Right Stuff at a time when it was unfashionable to contemplate American heroism. Nixon had left the White House in disgrace, the nation was reeling from the catastrophe of Vietnam, and in 1979--the year the book appeared--Americans were being held hostage by Iranian militants. Yet it was exactly the anachronistic courage of his subjects that captivated Wolfe. In his foreword, he notes that as late as 1970, almost one in four career Navy pilots died in accidents. "The Right Stuff," he explains, "became a story of why men were willing--willing?--delighted!--to take on such odds in this, an era literary people had long since characterized as the age of the anti-hero."

  • Flight of the Intruder by Stephen Coontz.
As mentioned, there's more - but enough of that, let's hear what you, dear reader, consider to be your favorites...

11 May 2007

Flightdeck Friday - The F7U Cutlass














Star-crossed (stär'krôst', -krŏst') adj. Opposed by fate; ill-fated.



“Star-crossed” – an apt descriptor for this week’s subject – the F7U Cutlass, also known by such endearing labels as “Gutless Cutlass” and “Ensign Eliminator.” How bad was it? Try this – shortly after the Cutlass arrived at Pax River in 1949 for flight evals, it was taken up for a formation flight/photo shoot – and had a midair with the photo plane, causing both to crash with the loss of their crew. At the cusp of a stall, it had an un-nerving tendency to flip end over end, like a badly designed paper airplane, before entering a spin. Carrier suitability testing was nothing short of a disaster - pilot visibility was unsatisfactory in final carrier approach, wave-off characteristics for latter stage wave-offs were unsatisfactory and the arresting hook assembly was so complicated that its practicability for service use was doubtful. The Blue Angels reached the point with their two demo birds that when they diverted to NAS Memphis with maintenance problems, they left them there, never to fly with the Blues again.

















Obviously the Cutlass wasn’t designed to intentionally fail – what happened?

On the heels of the debacle with the XF6U Pirate, Vought sought to design and develop a cutting edge aircraft. By this time, captured German documents from near the end of the war indicated German aeronautical engineers had, if not a solution, at least a workable effort towards solving the issue of compressibility effects in control of high speed aircraft by using swept wings. Other documents showed interest and initial work towards a radical, tailless aircraft. Clearly interested, Vought took these design elements and added hydraulically boosted controls and planned to add a new Westinghouse, afterburning engine to create a fast, agile fighter. Instead it turned out to be a bridge too far. The engines, Westinghouse J-34’s at first for the XF7U-1 an F7U-1, were dreadfully underpowered and the J-46’s that mandated a major re-design of the aircraft, yielding the F7U-3 were a story unto themselves in their underwhelming performance and how they hobbled an entire generation of naval aircraft designed around their use. The flight hydraulic system, as a first generation design, was another creature of ill-repute. Consider this story, relayed by (then) LT Whitey Feighner who ended up with a fair amount of cockpit time in the Cutlass, both as test pilot and as one of the two Blue Angels solo pilots flying the F7U-1:


The company [Chance Vought] pilots had been flying it up to this point, and a few senior Navy pilots had made brief hops in it. The pilot who flew it just before I took it on was D.C. 'Whisk' Caldwell. The F7U-1 had one of the first hydraulic flight-control systems. To build feel into it, they had built a heart-shaped cam with a roller on it on the bottom of the control stick. Caldwell took off in the plane one day, and the throw on the stick somehow sent the roller over the edge of one of the lobes on the heart-shaped cam. Caldwell was immediately faced with a partial
control reversal. When he pulled back on the stick, the airplane went down, and when he pushed forward on it, the airplane climbed. Lateral control was normal. So, he flew around for a few minutes while the base crash crew scrambled and debated whether he should eject or not. He thought, 'I think I'll take a little time and see if I can fly this. I think I can land the airplane.' Sure enough, he landed successfully and rolled in. He got out of the airplane, walked straight into the hangar, sat down at his desk without even taking off his helmet and wrote his resignation from the Navy and quit right there! That's when I inherited the project.


And this:

…[O]n almost every flight, we lost the hydraulic boost and ended up flying on the mechanical backup system. It took 11 seconds to engage the mechanical system, and you can't imagine how long that seemed. We had constant hydraulic problems. I probably had 370 hours in the F7U-1 and I can't ever remember once writing 'OK' for the hydraulics on the yellow post-flight evaluation sheet. Something was always wrong. The Vought engineers practically rebuilt the Dash-One. They were wizards at coming up with fixes, but the Cutlass sure taxed them.

Not all was doom and gloom. In the hands of a careful, skilled pilot, like Whitey or the late Wally Schirra, the Cutlass could perform masterfully. Schirra has said that no other aircraft could turn or match his roll-rate in an F7U-3 at altitude. With a pressurized cockpit, that altitude could be as high as 50,000 ft and as a weapons delivery platform, it was relatively stable in delivery mode. Unfortunately its range was horrendous – with a combat radius of around 150 nm it just wasn’t going to go very far with conventional ordnance, much less with the big and heavy first generation tactical nukes. In Vought tradition, it was a good gun platform, with the singular exception of the location of the muzzles under the cockpit created a good bit of flash which took the Cutlass out of the night fight. Around the ship, the Jekyll-Hyde nature continued. With fistfuls of drag, the Cutlass was relatively stable around the pattern with high levels of power utilized to control altitude. Unfortunately, the early models had atrocious over-the-nose visibility, which raised adrenaline levels with the “cut” signal from the LSOs:

"When we went to the [USS] Midway (CV-41), an old straight-deck carrier, to do the first carrier landings, we discovered that the problem was worse than we had thought. On the first landing, when I got in close, I didn't realize that I was skidding the airplane to keep the LSO in sight. He was almost abeam of me when he gave me the cut signal. When I took the cut and looked forward over the nose, I couldn't see any part of that carrier-nothing, not even the stacks- just water. I knew I had been cut late and I did what I had schooled myself never to do: I dipped the nose because I thought, I’m really going up the deck! I'll miss the barricade and go into the pack [of parked airplanes] up front!' Well, instead, I snagged the number-one wire. The minute I dipped that nose, the airplane fell straight down. I barely made the flight deck! The tail hit eight feet from the ramp and scared the LSO to death…We continued on with the trials, making landings 15 feet off centerline, left and right. On the last landing, the LSO was so nervous that when he gave me the cut, my landing gear was 33 feet above the flight deck! We had pictures to prove it. Not being able to see the deck, I just let it drop from there. I waited and waited to touch down, and just as I started to worry, blam, the airplane hit the deck, and it sounded as though
somebody had taken a big flat board and clobbered the wings with it. The fuselage broke behind the cockpit and you could see daylight at the midpoint, but it didn't collapse on the deck and break off completely. That ended the project, but we still hadn't reached the yield on the nosewheel!

Along with the re-design to accommodate the engines, the cockpit was redesigned as well to afford better visibility over the nose. Still, there remained enough problems with the aircraft that the navy eventually brought the program to a halt and by 30 Nov 1957, the last Cutlass departed from squadron service. Over the course of its brief life, the Cutlass claimed 4 test pilot’s and 21 fleet aviator’s lives and while deployed with several squadrons, never saw any combat. Yet what Vought learned in the process helped form the quintessential single-seat gunfighter, the F8U Crusader.

Specifications:
First flight: August 1948
Wingspan: 39 feet 8 inches
Length: 43 feet 1 inch
Height: 14 feet 4 inches
Weight:
Empty: 18,500 lbs
Combat: 24,068 lbs
Range: About 575 nautical miles
Armament: Four pylons, 2000 lbs, four 20 mm cannon
Engine: 2 Westinghouse 4,000 lbs J46-WE-8 engines (Originally J34 engines)
Crew: 1

Sources:




10 May 2007

Flag and General Officer Announcements

No. 562-07 IMMEDIATE RELEASE
May 10, 2007
Media Contact: (703) 697-5131/697-5132
Public/Industry(703) 428-0711

Flag and General Officer Announcements

Secretary of Defense Robert M. Gates announced today that the President has made the following nominations:

Navy Vice Adm. Eric T. Olson has been nominated for appointment to the grade of admiral and assignment as commander, U.S. Special Operations Command, MacDill Air Force Base, Fla.Olson is currently serving as deputy commander, U.S. Special Operations Command, MacDill Air Force Base, Fla.


One of the flag officers I had the great pleasure to have served as the N51B (Deputy Director, Strategy & Policy) on the Navy Staff was then-Rear Admiral Eric T. Olson. He did not suffer from the hubris that infected others on the staff. And you want a warrior? Here is the warrior's warrior...

Congratulations Admiral and best wishes for continued success in your endeavors with USSOC.

- SJS

Reflections - Sympathy for an HT

Naval Aviators (and by extension, Naval Flight Officers), of the tailhook variety that is, tend to be a peculiar lot. On the one hand we live to fly “at the boat” and yet, the prospect of actually doing anything besides actually aviating is well, anathema – for some. Early on the behavior was learned at the feet of our elders – the sage department heads and XO and of course, the grand wizard himself, the CO (with occasional helpings from the local deity – CAG). GQ station? Rack or Ready Room, door locked and flicks on the reel (that’s movies on a reel-to-reel projector for the iGeneration…). Later, when offered the opportunity to serve as ship’s company, we feign the vapors and allege as how we will “be forever scarred and isn’t there a spot on CAG staff or (shudder) even an afloat staff and why do I have to go back to sea but not in a squadron?” Well, some that is. Others, think differently.

For you see, it is during that tour that one comes to work with a whole new breed of creature in a way that the temporary residents of the air wing never could – ship’s company. An assortment of black shoes, brown shoes (of the, you know, VP type), and nukes. Ah yes, the nukes – but that’s another story. Maybe. One comes to work and appreciate the skills and sacrifice of such a diverse clan made up of SK’s, OS’s, QM’s (don’t get me started), IC’s, AB’s, BM’s and HT’s amongst others. Now each has their own field of specialty – the SK’s were supply folk, the QM’s did the navigation grunt work (for the ‘gator and his henchmen, the ANAV and QMC were not believers in GPS and demanded a full day’s navigation work, including celestial, the taskmaster…) and the HT’s, well, the HT’s were the handymen of the ship – doing the dark, dirty, hot, nasty jobs that kept the gleaming city of aviators and sailors afloat and functioning.

So it was that YHS found himself midway on another numbing at sea period as navigator on the second ship of the renowned Nimitz-class, the USS Dwight D Eisenhower (CVN 69). Now one of the many responsibilities of the ‘gator and the Nav Department is the material condition of the navigation bridge (home, as it were to the CO, ‘gator and bridge watch teams during underway periods) as well as several other spaces through the island. Included in that roster of spaces are the head (“rest room” for our Air Force buds) that is just aft of the port side entrance to the Nav bridge and abreast an area quaintly known as the “blue tile” area – so named for an area that is a pathway for distinguished visitors on their way to visit the CO. Ergo, it is an area to be kept spit/polished clean and shiny. Or else. And it was, of course, owned by the Nav department.

Funny thing about heads – just like their shore-based counterparts found in dwellings across the land, there is a requirement to vent gasses overboard. And just like their shore-based counterparts, they can get blocked. Not necessarily by bird’s nests, but any one of a number of other devices including corrosion or misplaced rags. The end result is the same – noxious odors like uninvited guests settling around one’s self.

So it was during this particular underway period that the faint beginnings of a malodorous presence was detected by the ‘gator who, ever alert for that which would offend the big CO, made haste to summon the denizens of Nav, posthaste, to clean the offending head. With much elbow grease and disinfectant, they applied themselves and the odor withdrew, for the moment. Alas, as it was summer and this was the warm waters of the Caribbean, temperatures crept inexorably upward and the odor reasserted itself. This wicked game of olfactory hide and seek continued over the next day, day and a half and finally drew the baleful glare of said CO upon the ‘gator. “Fix it” was the non-verbal communication – passed and quite clearly received.

The Chief Engineer was summoned and with him a young hull tech (HT). By this point in time, the odor, an overly ripe, heavily ammonic one, had manifested itself throughout the blue-tile passage way and hung like a curtain in front of the entrance to the bridge. With SECNAV hisself due on the morrow for a visit, the pressure was well and fully on. The Chief Engineer departed the premises to consult his oracle, leaving the HT to continue the search and the ‘gator in dark funk. The sun was setting in the west – and a glorious setting it was, in all manner of vermilions and gold and yet, the ‘gator – he a connoisseur of such, was unable to appreciate as he and the HT began an expanding circle search for with to locate the source of the odor.

Let us hit the “pause” button for a moment here and further describe the lay of the land. At twenty some years of age, IKE was not quite the spring chicken she was when the ‘gator first boarded her as a young Ensign with his first squadron, the Bluetails of VAW-121. In the intervening years sensors and other equipment had been added and removed. Supporting those systems, like great bundles of ganglia, were cable runs located in the overhead. When he and the ship had been young, such was the paucity of cables in the overhead that he could walk relatively upright with little fear of busting his noggin at the top of his 6’4” frame on said cables. Now, twenty years later and thick, twisted bundles snaked their way down through the island to the main part of the ship below – obstructing what lay behind them to all but the most determined of searches – the same kind normally reserved for finding the rear-most sparkplug on a V-8 shoe-horned into a cavity reserved for a wimpy 4-cylinder. The kind that required fingers of, oh, a foot or so in length. With eyeballs on the end to better see what one was looking for.

So, it was while thinking evil thoughts and contemplating the immediate future, of a visiting SECNAV having to be escorted to his bridge through his spaces wearing a HAZMAT suit because of the increasing toxicity of the air that he turned to the HT and asked if he could sense any differences in the intensity of the smell, all the better to try and locate the source.

Whereupon, said HT, who must have been all of a very young 18, paused, and turning to the ‘gator (with the most mournful look the ‘gator had ever beheld), said “sir, I’ve been sniffing sh*t for so long I can’t smell anything anymore”

And with that, the ‘gator’s heart melted and his dark mood fled as he said with a slow smile “Well son, I’ve been shoveling sh*t for so long now that together we ought to be able to locate it by sight” and they recommenced the search this time starting with a careful inch by inch search in the passageway’s overhead. And it was while doing this, stretching from the top of an overturned wastebasket (and hoping the Safety Nazi’s wouldn’t put in a surprise appearance) that the ‘gator felt something crumble under his hand. Grasping some more a cascade of brown powder fell on the ‘gator and a surprised HT – both of whom were quickly reduced to retching coughs in the face of a flood of gasses, freed from the now open vent.

Sometime later it was determined that the offending vent pipe had so many coats of paint sprayed on it over the years that that coating was all that was left when the original pipe material had rusted (‘scuse me, corroded) away. A repair party was summoned and by daybreak, a new vent pipe was installed, restoring the decorum of the sacrosanct area well ahead of SECNAV’s arrival.

And the ‘gator had new found appreciation of the great American White Hat (aka sailor) to add to his esteem for the aviation wrench turners and box swappers with whom he was previously acquainted. As well as a story to relate to you, gentle reader.



09 May 2007

Wednesday's Child




Missile Defense 101 – ICBM Fundamentals


In order to accurately discuss ballistic missile defense we need to ensure a common base understanding of the fundamentals – the physics, technology and classification of ballistics missiles and their flight regime.

Definition – Ballistic Missile: A missile that is guided (powered) in the ascent portion of a high arch-trajectory and freely falling in the descent. (See illustration).


Ballistic missiles are categorized by ranges into the following classes of missile:
  • Short-range: less than 1,000 km. Typically these are what have been called “battlefield” missiles and are represented by the likes of the SCUD-class, SS-21, Fateh 110 and Al Fatah.

  • Medium-range: 1,000 – 3,000 km. Missiles in this class include the CSS-5, No Dong, Shahab-3 and Taepo Dong-1

  • Intermediate-range: 3,000 – 5,500 km. Missiles here include the Agni II and III.

  • Intercontinental-range: +5,500 km Only Russia, US, UK, France and China have demonstrated capabilities here with examples being the SS-27 (Russia), Minuteman III (US), Trident (UK & US – this is a sub-launched missile), M-5 (France – also an SLBM) and the CSS-4 (China). North Korea is developing a capability with the Taepo Dong 2.
There are three phases to the flight of a ballistic missile – ascent or boost, mid-course and terminal or free fall phases. These terms are important because they also define the three areas that characterize a missile defense system.


  • Boost phase: During this phase the missile is applying thrust to gain acceleration while establishing its trajectory downrange. During this phase, the fuel from all stages is exhausted. Typically, this phase lasts anywhere from 3-5 minutes endo-atmospheric and generates a highly visible plume of exhaust gases which is critical to initial detection and warning.

  • Midcourse phase: This is the longest part of the flight – usually about 20-30 minutes for ICBMs and occurs outside of the atmosphere for ICBMs. IRBMs will see a portion of their midcourse flight exo-atmospheric, but SR-and MRBMs typically will remain endo-atmospheric, but skirt the edge of space at their apogee. This is also the time of flight that penetration aids and countermeasures are dispensed along with multiple warheads (if equipped).

  • Terminal phase: Terminal phase is marked by re-entry into the atmosphere with exceptional energy being generated in free fall (up to 14,000 mph). Penetration aids and debris accompanying the warhead(s) are usually stripped away by the atmosphere at this point as well. This time frame usually lasts only 1-2 minutes.
Missile construction: Major components of a ballistic missile consist of:
  • Frame housing: usually what is thought of as the missile’s airframe (minus the payload) it is made of aluminum or more recently, composites (fiberglass re-enforced plastics typically) for strength and light weight.

  • Rocket motor or engine: These may be either solid- or liquid-fueled or a combination (liquid-fueled lower stages, solid fuel upper stage).

  • Propellant: propellant includes both the fuel (e.g., liquid hydrogen, hydrazine) and an oxidizer like liquid oxygen or nitrogen tetroxide. There are actually three types of propellant, each with their own inherent advantages and disadvantages:

    • Liquid: either-
      • Cryogenic: must be kept extremely cold and fueled just prior to launch but provides a 40% higher impulse than other liquid variants;
      • Hypergolic: liquid at room temperature and when combined, spontaneously combusts requiring no ignition source; or
      • Monopropellant: provides the best power performance and re-start capability, but is highly unstable, exceptionally toxic and corrosive.
    • Solid: Preferred for mobile systems as it may be pre-loaded for storage/transportation, but is vulnerable to cracking and has no shut-off/re-start capability;

    • Hybrid: solid fuel/liquid oxidizer – provides a safe, storable capability as well as shut-off/restart, but is very expensive and technically demanding to produce.
  • Control & Guidance systems: consists of a Flight Path Control System (determines flight path) and Attitude Control System (keeps missile on path). May be provided by:

    • Inertial guidance: based on an inertial platform based on mechanical or laser ring gyros, predominately used in the boost phase;

    • Celestial: using stars to align the missile on track – usually mid-course, may also be combined with GPS or GLONASS satellite navigation systems;

    • Terminal: using onboard sensors (the Pershing II, for example, used terrain-matching digital radar in the terminal phase to achieve a CEP of less than 10 meters).
  • Vehicle launch system (or BUS): the vehicle that carries and dispenses the warheads and penetration aids.
  • Payload: the re-entry vehicle(s) which may be:
    • Unitary (a single, non-separating warhead that remains attached to the body such as the Scud)

    • Multiple Re-entry Vehicles (MRV): not independently targetable, used to ensure Pk by overwhelming a point defense with warheads in the expectation that some will get through terminal defenses

    • Multiple Independently Targeted Re-Entry Vehicles (MIRVs) – individual RVs assigned targets independently along the flight path. Complicates defenses by increasing the defended area.

    • Maneuverable Re-Entry Vehicle (MaRV): via either RV body shaping or use of deployable mini-aerodynamic fins, the MaRV permits terminal area maneuvering or flight path extension to offset defensive measures established on predicted re-entry paths.

ASV-3 ASSET LIFTING BODY

The ASSET program was the first phase of Spacecraft Technology and Advanced Re-entry Tests (START). This was a USAF research program designed to develop a reusable, maneuverable, re-entry vehicle capable of being flown from earth orbit to a precise landing point on earth.

    • Note that the warheads themselves may be conventional or WMD (Chem/Bio/Nuclear).


Countermeasures/Penetration aides: In the early 1960s when it was increasingly becoming apparent that the US and Soviet Union were developing a nuclear endo- and exo-atmospheric ABM system, each side began working to develop penetration aides to counter detection, identification, classification and destruction of the RVs. One example of this may be seen in the Chevaline system jointly developed between the US and Britain and employed on British Polaris missiles in the 1960s. Penetration aids, just like their airborne cousins, include chaff, flares, replica decoys, metallized balloons, multi-layered RV shrouds and more. All are designed to overwhelm defensive systems by either jamming sensors or overwhelming with a mass of objects. An additional counter-measure is a technique called salvage fuzing, whereby a nuclear weapons effect (NWE) is generated when an offensive warhead self-detonates after being struck by a hit-to-kill interceptor. This creates the intense thermal and radiation effects associated with a nuclear detonation and can thereby also disrupt a defensive system. Because it is a highly complex and technical feature, it is also unlikely to be incorporated in a first-generation nuclear warhead/ICBM.


Chevaline Warhead bus

Shrouded RV





Atlas Missile Launch

08 May 2007

Battle of Coral Sea: Day 2


Events of 8 May 1942


Before dawn on 8 May, both the Japanese and the American carriers sent out scouts to locate their opponents. These made contact a few hours later, by which time the Japanese already had their strike planes in the air. The U.S. carriers launched theirs' soon after 9AM, and task force commander Rear Admiral Frank Jack Fletcher turned over tactical command to Rear Admiral Aubrey W. Fitch, who had more carrier experience. Each side's planes attacked the other's ships at about 11AM. At that time the Japanese were partially concealed by thick weather, while the Americans were operating under clear skies.

Planes from USS Yorktown hit the Shokaku, followed somewhat later by part of USS Lexington's air group. These attacks left Shokaku unable to launch planes, and she left the area soon after to return to Japan for repairs. Her sister ship, Zuikaku, was steaming nearby under low clouds and was not molested.

The Japanese struck the American carriers shortly after Eleven, and, in a fast and violent action, scored with torpedoes on Lexington and with bombs on both carriers. For about an hour, Lexington seemed to have shrugged off her damages, but the situation then deteriorated as fires spread through the ship. She was abandoned later in the day and scuttled. Yorktown was also badly damaged by a bomb and several near misses, but remained in operational condition.





By the end of the day, both sides had retired from the immediate battle area. The Japanese sent Zuikaku back for a few days, even though her aircraft complement was badly depleted, but they had already called off their Port Moresby amphibious operation and withdrew the carrier on May 11th. At about the same time USS Yorktown was recalled to Pearl Harbor. After receiving quick repairs, she would play a vital role in the Battle of Midway in early June.

ref: Dept of the Navy - Naval Historical Center

07 May 2007

Battle of the Coral Sea: Day 1 (7 May 07)

First, go over to EagleSpeak and read this very excellent account of how the US came to be involved in the Pacific to begin with. Then come back for the Battle of the Coral Sea. - SJS

Battle of the Coral Sea, 7-8 May 1942 --The Events of 7 May 1942

The Battle of Coral Sea by Robert Taylor (Picture from Dave's Warbirds site)

The first day of the carrier battle of Coral Sea, 7 May 1942, saw the Americans searching for carriers they knew were present and the Japanese looking for ones they feared might be in the area. The opposing commanders, U.S. Rear Admiral Frank Jack Fletcher and Japanese Vice Admiral Takeo Takagi and Rear Admiral Tadaichi Hara, endeavored to "get in the first blow", a presumed prerequisite to victory (and to survival) in a battle between heavily-armed and lightly-protected aircraft carriers. However, both sides suffered from inadequate work by their scouts and launched massive air strikes against greatly inferior secondary targets, which were duly sunk, leaving the most important enemy forces unhit.


Japanese scouting planes spotted the U.S. oiler Neosho (AO-23) and her escort, the destroyer USS Sims (DD-409), before 8AM, in a southerly position well away from Admiral Fletcher's carriers. Reported as a "carrier and a cruiser", these two ships received two high-level bombing attacks during the morning that, as would become typical of such tactics, missed. However, about noon a large force of dive bombers appeared. As was normal for that type of attack, these did not miss. Sims sank with very heavy casualties and Neosho was reduced to a drifting wreck whose survivors were not rescued for days.


USS Sims (DD-409) (Boston - 1940)



USS Neosho burning after Japanese attack (7 May 1942)

Meanwhile, a scout plane from USS Yorktown (CV-5) found the Japanese Covering Group, the light carrier Shoho and four heavy cruisers, which faulty message coding transformed into "two carriers and four heavy cruisers". Yorktown and USS Lexington (CV-2) sent out a huge strike: fifty-three scout-bombers, twenty-two torpedo planes and eighteen fighters. In well-delivered attacks before noon, these simply overwhelmed the Shoho, which received so many bomb and torpedo hits that she sank in minutes. Her passing was marked by some of the War's most dramatic photography.

Adding to the confusion, if not to the score, Japanese land-based torpedo planes and bombers struck an advanced force of Australian and U.S. Navy cruisers, far to the west of Admiral Fletcher's carriers. Skillful ship-handling prevented any damage. Australia-based U.S. Army B-17s also arrived and dropped their bombs, fortunately without hitting anything.

All this had one beneficial effect: the Japanese ordered their Port Moresby invasion force to turn back to await developments. Late in the day, they also sent out nearly thirty carrier planes to search for Fletcher's ships. Most of these were shot down or lost in night landing attempts, significantly reducing Japanese striking power. The opposing carrier forces, quite close together by the standards of air warfare, prepared to resume battle in the morning.

Tomorrow - Day 2 of the action and loss of the Lexington.

ref: Dept of the Navy - Naval Historical Center

06 May 2007

Sunday Air Plan

Well -- nothing like a full afternoon/evening spent upgrading an OS to make your day complete - not. So far, looks like the it is working (fingers crossed).

Milblog conference was great - more for the sidebars than some of the panels. It was well worth the time/$'s to finally meet in person those with whom one has been conducting correspondence via blogs and email for the past year. In particular, met up with Curt (xformed - and congrats on winning the fabled Golden Laptop), Lex, Army Girl, FbL (and congrats on the much deserved recognition and awards for VALOUR-IT), Pinch, AW1 Tim, Mark (Eagle1), Black5, Noonan and Slab (even if they are *cough* VMI grads), John (Castle Argghh), Fred (Fred Fry International) and Murdoc.

OK - back to work now. With the exception of this coming Friday the next several days will be spent in a detailed examination of missile defense, call it Missile Defense 101. We'll lay the ground work with some basic terminology, ballistics and missile construction, follow with an examination of the threat then a break down of the individual elements of the BMDS and show how they are integrated into a layered defense. Goods and warts will be addressed and commented on as well. Why are we doing this? There is a lot of misinformation and misconceptions out there and this is one of the critical systems we will need in the years to come.

Also have several more installments of Reflections in various stages of completion - those will be posted over the coming weeks too.
- SJS

04 May 2007

Air Plan: 4 May 07

Busy shoveling out the "in" boxes at work and attending the Milblogging conference this weekend - so, we're going to take a hiatus for Flightdeck Friday today (if you haven't yet, scroll down and read the write-up on Wally Schirra - next week's subject is prominently featured therein). In the meantime, the 'phibian has an excellent post up for Fullbore Friday - highly recommend you take a moment to read it. See you for the debrief.
- SJS

03 May 2007

CAPT Wally Schirra, USN-Ret.: 12 Mar 1923 - 3 May 2007


"Are you a turtle?"
I had always wanted to go to the Navy. As a young kid, I was intrigued by a Naval Officer with the beautiful brown shoes and sharp gold wings.- Wally Schirra
Born into an aviator family (his father had gone to Canada during WW1 to earn his wings and his mom was a wing walker), Wally Schirra entered the Navy via Annapolis (class of 45) and after commissioning, served the final days of the war on the cruiser USS Alaska (CB-1). Entering flight training after the war, Schirra ended up in fighters and when the Korean War began in 1950, was dispatched to fly F-84's as an exchange pilot with the Air Force's 154th Fighter Bomber Squadron, 136th Bombing Wing. Flying over 90 combat missions during the period 1951-52 he earned the DFC, and Air Medal (w/oak leaf cluster) and was credited with downing one MiG-15 while damaging two others.


Navy Service - Test and Operations




Back with the Navy, he was part of the Sidewinder development team at China Lake. His test career almost came to an early end during this period though. Flying an F3D night fighter, Schirra was the first to fire a Sidewinder at a drone target – with almost disastrous results. The missile went out of control and started to loop around to chase the plane; Schirra’s response was to make an even faster/tighter turn to stay on its tail. Later, as a test pilot, he flew a variety of the notoriously difficult early jet aircraft that came to existence in the 1950s. One of the signatory aircraft was the F7U Cutlass - whose nicknames of "Ensign Eliminator" and "Gutless Cutlass" were not indicative of any fond feelings from the fleet. Schirra's abilities as an aviator though shined in difficult tasks. Commenting later in life on flying the F7u-3 variant, he noted how with the slats at altitude he could turn inside any other fighter in existence even with afterburners. In 1956 and 1957, he flew F3H-2N Demons as Operations Officer of VF-124 onboard the aircraft carrier Lexington in the Pacific. In 1957 he attended the Naval Air Safety Officer School at the University of Southern California, and in 1958 and 1959 he completed test pilot's training at the Naval Air Test Center at Patuxent River, Maryland, and was assigned to suitability development work on the XF-4H-1, predecessor to the F-4 Phantom. On April 2nd, 1959, Wally Schirra was chosen to be one of the 7 Mercury astronauts and a new and very public career began.

NASA

As a Naval officer, I was trained, essentially bred, to be a military aviator. I was a Naval officer on assignment, not an employee of NASA. - Wally Schirra
Wally Schirra was the third American to orbit the Earth in Sigma7 on 3 October, 1962. This was the longest orbital flight by America, lasting some 9+ hours. After Carpenter's flawed reentry, the emphasis returned to engineering rather than science (Schirra even named his spacecraft "Sigma" for the engineering symbol meaning "summation.") Much of the flight was spent in what Schirra called the "chimp configuration," a free drift that tested the Mercury's autopilot system. Other notable events during the flight included steering by the stars (he found this difficult), taking photographs, exercising with a bungee­cord device, observing lightning in the atmosphere, broadcasting the first live message from an American spacecraft to radio and TV listeners below, and making the first splashdown in the Pacific. This was the highest flight of the Mercury program, with an apogee of 283.24km (176mi), but Schirra later claimed to be unimpressed with space scenery as compared to the view from high-flying aircraft. "Same old deal, nothing new," he told debriefers after the flight.





His next mission was with the two-man Gemini program, Gemini 6. Later in life he noted that while the Apollo was big, "like a truck" in handling, the smaller two-man Gemini capsule was just right in its handling on orbit.
Gemini 6 was originally intended to be the first mission to dock with an Agena Target Vehicle. However, after a failure in the Agena target 6 minutes after its launch (when the crew of Gemini 6 was already sitting in their capsule waiting for their launch), the mission was canceled. In light of the failure, NASA decided to substitute an alternate mission: a meeting in space of two Gemini spacecraft. The new mission would be known as Gemini 6A, and would launch eight days after the launch of Borman and Lovell's Gemini 7. Schirra and Stafford tried to join them, but their Titan 2 launcher shut down on the pad (Schirra did not eject, even though the countdown clock had started ticking-he felt no motion, and trusted his senses). Three days later, Gemini 6A made it into orbit. Using guidance from the computer as well as his own piloting, Schirra performed the space rendezvous with Gemini 7 on orbit on the afternoon of December 15. Once in formation, the two Gemini capsules flew around each other, coming within 0.3 meters of each other but never touching. The two spacecraft stayed in close proximity for five hours before finally separating. One of Gemini's primary goals and a major milestone on the path to the moon, orbital rendezvous, was achieved.





Apollo 1. Grissom, Chaffee and White. The American space program and the hopes of a nation lay literally in ashes on Pad 34 the morning after the sudden fire inside the capsule on 27 Jan 1967. Post fire investigations would highlight slipshod design, hurried production schedules, management that was out of touch and astronaut recommendations that went unheeded. A complete redesign of the Command Module was called for, to include moving away form the 100% pressurized oxygen atmosphere to one closer to normal atmospheric pressure and composition. Other design changes were instituted as well, including a new hatch. The next crew slated to fly would set the tone for forcing the manufacturers and NASA to "get it right." Wally Schirra and his crew were the perfect crew to carry out just that kind of mission.
Too often I have been accused of a "mutiny" during the Apollo 7 mission. First I was on loan to NASA from the U.S.Navy, no Naval officer gave me an order during the mission. When one has command, orders that are not compatible with on board crew safety, may be rejected by the C.O. The flight directors made some mistakes that we noted. The final comment, in relation to all of the missions flown in space, no flight director ever risked his life. - Wally Schirra (emphasis added)
Apollo 7 was to be a confidence-builder in the wake of the Apollo 1 fire and re-design. As commander of the Apollo 7 mission, Schirra, would become the only astronaut to fly Mercury, Gemini and Apollo missions. His primary mission was to conduct the Earth-orbital shakedown of the command and service modules. Since it was not carrying a lunar excursion module (LM), Apollo 7 could be launched with the Saturn 1B booster rather than the much larger and more powerful Saturn V. Schirra wanted to give Apollo 7 the callsign "Phoenix" (the mythical bird rising from its own ashes) in memory to the loss of the Apollo 1 crew, but NASA higher-ups nixed that idea; fearing public backlash.

The Apollo hardware and all mission operations worked without any significant problems, and the Service Propulsion System (SPS), the all-important engine that would place Apollo in and out of lunar orbit, made eight nearly perfect firings. Even though Apollo's larger cabin was more comfortable than Gemini's, eleven days in orbit took its toll on the astronauts. The food was bad, and all three developed colds. As a result Schirra became irritable with requests from Mission Control. Schirra, calling upon his Navy training, exercised his duties as mission commander accordingly, making the call between what was really mission essential and what could be dispensed with to ensure crew safety and functionality. While it didn't set well with NASA management (and popular history has it that as a result, none were scheduled for future missions as a result) the precedent was re-established with a bold-faced underline for future mission commanders. As it was, the missions goals, which included the first live TV broadcast from an American spacecraft (Gordo Cooper had broadcast slow-scan TV pictures from Faith 7 in 1963) and testing the LM docking maneuver, were all met and the mission successfully proved the space-worthiness of the basic Apollo vehicle.










Schirra retired from the Navy and left NASA in 1967, subsequently serving in a number of space and non-aerospace consultancy and business leadership positions. He is the author of two books - We Seven (co-authored with the 7 Mercury astronauts in 1960) and Schirra's Space in 1988.

He passed away of natural causes at his home in California today, 3 May 2007.


It has been said, elsewhere, that Wally Schirra was not an engineer - that might be disputed in terms of his collective aero-space experience - time in flight and on-orbit if you will. He did hold technical degrees from several institutions. He has been called a natural "seat-of-the-pants" flier. Perhaps. I believe he was both - gifted aviator and engineer, but he carried it all with the humor and spirit that to me characterizes Naval Aviation. Growing up I was a creature of the space program - living vicariously via TV, Life magazine and yes, even NASA press releases that I had subscribed to as a grade schooler. I vividly recall watching the early launches on our black and white TV set and could recount all manner of esoteric trivia from the program (just how many grade school kids both knew the fuel of the Titan 2 and how it worked?).

While fascinated by all the astronauts (and eventually getting to meet some in person - funny, they all turned out to be Naval Aviators...) Wally was one that captured my imagination. I think it was during Apollo 7 when the "are you a turtle" question was popped to Deke Slayton via TV that my then virgin brain made note that these Naval Aviators were a different sort (aided and abetted at the time by my adopted godfather, who flew Skyhawks in Vietnam) and later in life, came to more fully appreciate what Schirra brought to the program.
He showed that one could be aviator, engineer, etc all rolled into a complete package, but more importantly, how one approached the mission. Clear-headed, sanguine in expected results and how to handle distractors. During the many helmet-fire missions I had later while flying the Hawkeye, there were times the vision of the him holding up the "Are you a turtle" sign popped into my head - I'd pause, smile and answer myself accordingly. Are you a turtle?

YBYSAIA!

Rest in Peace Wally - let's hope St. Peter got the answer right...
Sources:

02 May 2007

Laying paving stones of 'good intentions' ...

... on the road to hell. Comes this word (via B5):

The U.S. Army has ordered soldiers to stop posting to blogs or sending personal e-mail messages, without first clearing the content with a superior officer, Wired News has learned. The directive, issued April 19, is the sharpest restriction on troops' online activities since the start of the Iraq war. And it could mean the end of military blogs, observers say.
Read more here.
One supposes it was only a matter of time. Thing is, the end result will be the vast majority of good, sound forward deployed milbloggers will fall silent and a veritable greek chorus of malcontents will continue to blog away, undoing all the good presently being accomplished. Question is, how long before the other services join the Army in its misbegotten directive?

Wednesday's Child

Recalling YHS' recent forays on commercial air:

OK Dads, how many of you have found yourself in this position:


and one for the Moms out there too...

01 May 2007

Oh Yeah - Happy May Day...

Historical Correspondence: Arleigh Burke to Ike

Received this example of correspondence between a couple of warriors from a friend the other day and thought it might bring a smile. Somehow, one supposes the chance of similar contemporary correspondence making the rounds 40+ years from today would be doubtful...