1961 Goldsboro B-52 crash
One of the Mk 39 nuclear weapons at Goldsboro, largely intact, with its parachute still attached | |
| Accident | |
|---|---|
| Date | 24 January 1961 |
| Summary | Structural failure |
| Site |
|
| Aircraft | |
| Aircraft type | B-52G |
| Operator | Strategic Air Command, United States Air Force |
| Registration | 58-0187 |
| Flight origin | Seymour Johnson Air Force Base |
| Destination | Seymour Johnson Air Force Base |
| Crew | 8 |
| Fatalities | 3 |
| Survivors | 5 |
The 1961 Goldsboro B-52 crash was an aviation accident that occurred near Goldsboro, North Carolina, United States, on 24 January 1961. A Boeing B-52 Stratofortress carrying two 3.8-megaton Mark 39 nuclear bombs broke up in mid-air, dropping its nuclear payload in the process. Five crewmen successfully ejected or bailed out of the aircraft and landed safely; another ejected, but did not survive the landing, and two of them were killed in the crash.
The accident is one of the most famous "Broken Arrow" nuclear accidents of the Cold War. Both of the weapons began their firing sequences upon separation from the aircraft, despite safeguards meant to prevent that from occurring. One of its nuclear bombs was judged by nuclear weapons engineers at the time to have been only one safety switch away from detonation, and that it was "credible" to imagine conditions under which it could have detonated. The other bomb did not get as far into its firing sequence, but became deeply embedded in a muddy field, and one of its major weapons components (the thermonuclear "secondary" stage) was regarded as irrecoverably lost after an extensive, failed effort to recover it.