The Broken Arrow Project: Visualizing the Dangers of Maintaining the U.S. Nuclear Arsenal

February 13, 1950 - British Columbia, Canada

DOD: The B-36 was enroute from Eielson AFB to Carswell AFB on a simulated combat profile mission. The weapon aboard the aircraft had a dummy capsule installed. After six hours of flight, the aircraft developed serious mechanical difficulties making it necessary to shut down three engines. The aircraft was at 12,000 feet altitude. Icing conditions complicated the emergency and level flight could not be maintained. The aircraft headed out over the Pacific Ocean and dropped the weapon from 8,000 feet. A bright flash occurred on impact, followed by a sound and shock wave. Only the weapon's high explosive material detonated. The aircraft was then flown over Princess Royal Island where the crew bailed out. The aircraft wreckage was later found on Vancouver Island.

CDI: Sixteen crewmen and one passenger parachuted safely and were rescued. An accompanying B-36 flew safely to Carswell Air Force Base. No mention is made of an attempt to recover the nuclear weapon and presumably it is still in the ocean. As early as 1950 nuclear weapons were carried to and from Alaska. The B-36 was operational from 1948-1959 and 325 were built.

 

This page has paths:

  1. Test Timeline.JS page Colin Behnke
  2. The 1950s Colin Behnke
  3. Map of Incidents Brittany Lesar

Contents of this path:

  1. Department of Defense Narrative Summary of Accident - February 13, 1950
  2. B-36B Peacemaker
  3. MK-4 "Fat Man" Nuclear Bomb, 49kt
  4. Flight Path and Bomb Location Map
  5. Route of the U.S. Air Force B-36 Bomber
  6. Nukemap Blast Simulation #01
  7. "Storm Hides Fate of B-36, 17 Men" "12 Airmen Saved From B-36"
  8. "Planes, Boats Seek U.S. Bomber Down With 17 Men off B.C."
  9. Survivors of B-36B Crash
  10. BBC Interview with Sean Smyrichinsky
  11. Haida Gwaii Islands
  12. Lost Nuke: The Last Flight of Bomber 075

This page references: