Start date October 1969 Location Arctic Ocean | Result Inconclusive | |
Similar Operation Shed Light, Battle of Gang Toi, Operation Chenla II, Battle of Suoi Bong Trang, Operation Tiger Hound | ||
Operation Giant Lance was a secret military operation by the United States that threatened a nuclear attack on the Soviet Union during the Cold War. On October 10, 1969, on the advice of National Security Advisor Henry Kissinger, U.S. President Richard Nixon issued the order.
Preparations were made to send a squadron of 18 B-52s of the 92d Strategic Aerospace Wing loaded with nuclear weapons to fly toward the Soviet Union. It was hoped that this would convince the Soviets that Nixon was willing to resort to nuclear war in order to win the Vietnam War. The squadron took off on October 27 and flew towards the Soviet Union. Actions were designed to be detectable by the Soviets. Nixon cancelled the operation on October 30.
The plan was part of Nixon's madman theory, a concept based on game theory, and its details remained unknown to the public until Freedom of Information Act requests in the 2000s revealed documents about the operation.