The story
In March 1968 the Soviet ballistic missile submarine K-129 sank with all hands in the Pacific, roughly 2,900 kilometers northwest of Hawaii. The U.S. Navy located the wreck about 5,000 meters down, and the CIA set out to lift it and recover its nuclear missiles, torpedoes and code materials. The agency hired billionaire Howard Hughes's companies to build the Hughes Glomar Explorer, a huge ship with a central well and a giant mechanical claw, presented to the public as a vessel for mining manganese nodules from the seabed. In July and August 1974 the ship lowered the claw on miles of pipe and began raising the submarine, but part of it broke away during the lift.
The CIA recovered a section of the bow, including the remains of six Soviet sailors, who were buried at sea with military honors, a ceremony filmed and later given to Russia in 1992. What else was recovered remains classified. In early 1975 the Los Angeles Times and columnist Jack Anderson revealed the story. When a journalist sued for records, the CIA replied that it could neither confirm nor deny their existence, a stance courts accepted and that is still called the Glomar response.
Why it mattered
- The Glomar response became a standard legal tool for intelligence agencies answering Freedom of Information requests.
- Azorian showed the extraordinary lengths and costs, at least about $500 million at the time, the Cold War rivals would go to for secrets.
- The Glomar Explorer's technology later fed deep sea drilling for the oil industry.
Sources
- The Glomar Explorer (review of Project AZORIAN) CIA Studies in Intelligence
- During the Cold War, the CIA Secretly Plucked a Soviet Submarine From the Ocean Floor Using a Giant Claw Smithsonian Magazine
- Project AZORIAN: The CIA's Declassified History of the Glomar Explorer National Security Archive
- In the Wake of a Sunken Soviet Submarine U.S. Naval Institute Proceedings
Drafted by AI (Claude) from the sources above and checked against them by AI; no historian has reviewed this page. Spot a mistake? Suggest a correction. How pages are made
Contested history
Consensus: The CIA declassified its history of Project Azorian in 2010, confirming the operation, the Hughes cover story and the partial recovery. What the recovered section contained remains classified and disputed.
- The Glomar Explorer (review of Project AZORIAN) CIA Studies in Intelligence
- Project AZORIAN: The CIA's Declassified History of the Glomar Explorer National Security Archive
- Project AZORIAN: The CIA's Declassified History of the Glomar Explorer National Security Archive
- The Glomar Explorer (review of Project AZORIAN) CIA Studies in Intelligence
- In the Wake of a Sunken Soviet Submarine U.S. Naval Institute Proceedings
- In the Wake of a Sunken Soviet Submarine U.S. Naval Institute Proceedings
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