Why the last SR-71 to crash was buried at sea

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The SR-71 Blackbird

The SR-71, commonly referred to as the “Blackbird,” is a sophisticated, long-range reconnaissance aircraft that was developed based on the Lockheed A-12 and YF-12A models. Its maiden flight occurred on December 22, 1964, and the first SR-71 joined the 4200th (later the 9th) Strategic Reconnaissance Wing at Beale Air Force Base, California, in January 1966. The United States Air Force officially retired its SR-71 fleet on January 26, 1990.

The nose is coming off! How a T-38 trainer helped a SR-71 that was losing her nose section in flight to RTB
SR-71 #61-17974, better known as Ichi-Ban, and a T-38 chase plane.

During its close to 24 years of service, the SR-71 held the record as the fastest and highest-flying operational aircraft in the world. At an altitude of 80,000 feet, it was capable of surveying 100,000 square miles of land each hour.

Last SR-71 Blackbird to Crash

On April 21, 1989, SR-71 #61-17974, also called Ichi-Ban, took off from Kadena Air Base for a mission with Pilot Lt. Col. Dan House and RSO Blair Bozek on board. As the aircraft reached three times the speed of sound, a frozen left compressor bearing led to the sudden destruction of the left engine, triggering an explosion and sending shrapnel through important hydraulic lines.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Remains of the front cockpit.

Lt. Col. House was able to slow down #974 and bring it below 10,000 feet. Both he and his RSO successfully ejected and were swiftly picked up by local fishermen in the water below. This incident marks the last time a Blackbird was lost.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Main fuselage body (upside down).

Recovered from the bottom of the South China Sea

‘After being recovered from the bottom of the South China Sea in 1989, the wreckage of SR-71 #974 was moved to Kadena AB. Its wreckage was placed back in the same hangar it departed on its ill-fated flight months earlier,” former Blackbird RSO Colonel (Ret) Don Emmons recalls in Richard H. Graham’s book SR-71 Blackbird Stories, Tales, and Legends. “Although this was an ideal place for the Accident Investigation Board to examine the wreckage, it didn’t do much for the morale at Det 1. Imagine the tremendous satisfaction and pleasure of working daily on a larger-than-life machine and then later, viewing it daily in a destroyed state. Consequently, when the board completed its investigation, the wreckage needed to be removed ASAP.

‘The highest of esprit de corps, held for 25 years, was already waning due to the announced termination of the SR-71 program. As the commander of Det 6, 2762 LS, I held all the logistics responsibility levied on the Blackbirds by Air Force Logistics Command (AFLC). Removing the wreckage fell under this purview. Unfortunately, my staff and I had already been diligently working on this issue for some time, to no avail. There were only four viable options for disposal, but as each was pursued, a brick wall emerged.’

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
SR-71 Ichiban Wrecakge.

SR-71 Blackbird disposed of at sea

Emmons continues. ‘The wreckage could be turned in as salvage to the military’s Defense Reutilization and Marketing Office (DRMO). They would, in turn, sell it as scrap metal to the highest bidder on Okinawa. It could be transported back to the United States for the same type of disposal. Another option was to bury the aircraft remains on Kadena. It could also be disposed of at sea.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Ichiban tail fin.

‘Extenuating circumstances precluded any of these as being possible. The quickest and least costly option was to bury it. Precedence had already been set. Over 25 years earlier, an SR-71 had been buried on Kadena after its local demise. However, we could not receive approval from Pacific Air Force (PACAF), the operating command. With the ongoing closing and consolidation of U.S. military bases on Okinawa, Kadena AB was constantly constructing facilities for its new tenants. The possibility of continually having to dig it up and move it elsewhere on the base was not something they relished.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Pratt & Whitney J58 engine.

Burial at sea

‘Using the local DRMO was never really an option. Although this is the standard procedure for the disposal of aircraft wreckage, this situation was different. The local economy consisted of foreign nationals, and we had no control over the buyer. This was an SR-71, and its technology was still highly classified. Titanium is the strongest of metals, and there were still large pieces of the aircraft intact. It simply would not do to have a Blackbird tail section found mounted in front of some Japanese business establishment, or worse. I tried having it flown back to the States but couldn’t get approval to use Air Force transport or expend any monies commercially to do the same.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
ANS port hole.

‘Burial at sea seemed the best remaining option, but we needed Navy assistance. The word from the Air Force side of the Pentagon was a “No can do!” Apparently, it required approval from no less than the Chief of Naval Operations (CNO). At that time, the SR-71 was a curse word among the Air Force general officer corps. Getting the Air Force to even start the coordination by our SR-71 representatives in the Pentagon was out of the question.

‘Pressure was continually mounting to have the aircraft debris removed from the premises, but I had no place to put it. Moreover, I could find no Air Force agency even sympathetic to my plight. It was merely the times. The entire SR-71 program was in the process of being dismantled—much to the delight of the Air Force bureaucracy. Solving this dilemma suddenly became the highest priority of Det 6 and its 159 employees.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Another photo of SR-71 Ichiban Wrecakge.

Working on the Navy issue

‘One of my program managers, Cynthia Hernandez, asked if she could personally work the Navy issue. Although her primary responsibilities lay with the SR-71 flight simulator and the Astroinertial Navigation System (ANS), she already had a reputation for great success in the “hard to do” category. She was tenacious in her ability to handle any obstacle presented to her, doing so with great aplomb. I sensed at that moment that resolution was at hand. She started by totally bypassing the Air Force. Using one of my Pentagon phone books, she started calling around to various Navy offices until she found the right venue. Her verbal and persuasive skills enabled her to move right up the chain of command. She even had admirals calling her and offering their assistance. Just when success appeared imminent, a new glitch presented itself.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Removing classified items from the front cockpit.

‘The U.S. Navy honors the “Law of the Sea,” which is a voluminous listing of universal maritime laws to be adhered to by all nations. This was in the late 1980s, and the environment had suddenly become a paramount issue, even within the Law of the Sea. Refuse could no longer be arbitrarily dumped at sea without an environmental impact study and written permission from the Environmental Protection Agency (EPA) itself. The CNO’s permission could not be garnered without this square being filled. Not to be denied, Cynthia started calling EPA offices around the country until she found the responsible office. Finally, resolution seemed in reach. However, disaster struck again as a massive earthquake rattled San Francisco. One of the badly damaged buildings was, you guessed it, the one that housed the Regional EPA office coordinating our paperwork.

Ichiban Wreckage: The story of how SR-71 Blackbird #61-17974 was recovered and buried at sea
Landing gear coming through the top of the wing. Note the NO STEP lines.

The check is in the mail

‘None of the EPA personnel were allowed access back into the building until it was certified as safe. The original paperwork was not retrievable. Daily calls to their temporary offices produced the same response. No one knew when access would again be allowed. This aptly reminded me of the saying “So close, and yet so far.” After several weeks, we were finally told that it would be at least six more months. Cynthia explained the gravity of the situation to as high a supervisor as could be found and asked if he envisioned any problem with our obtaining the needed approval, whenever that may be.

‘He told her to proceed as necessary, and he would personally attend to the follow-up paperwork. The question was, would a verbal approval satisfy the Navy? This would be the proverbial, “The check is in the mail!” When she called the Pentagon, the Navy only asked if the EPA had granted approval. She could honestly reply in the affirmative. Fortunately, official copies of the approval were not required on their sign-off sheet—just that it had been obtained. It sailed through the Navy’s system and the CNO granted his permission to use a Navy ship. Thank you again, Cynthia.’

Buried at sea with full military honors

Emmons concludes: ‘The wreckage was subsequently transported to the harbor and transferred to a waiting vessel. The captain later sent a classified message to my personal attention. It stated that the remains of SR-71 #974 were buried at sea with full military honors. The occasion occurred at 1157 hours on Christmas Eve of 1989. The coordinates given placed it several hundred miles from Okinawa. The final resting place was in 25,597 feet of water, in an area known as the Mariana Trench.’

SR-71 Blackbird: Stories, Tales, and Legends is available to buy here.

Photo by U.S. Air Force and U.S. Navy

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Till Daisd
Till Daisdhttps://www.aviation-wings.com
Till is an aviation enthusiast and blogger who has been writing since 2013. He began by sharing personal reflections and book reviews and gradually expanded his blog to cover a wide range of aviation topics. Today, his website features informative articles and engaging stories about the world of aviation, making it a valuable resource for both pilots and curious enthusiasts alike.

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