5 fatalities

Collision of Two USAF B-52s in the South China Sea (57-0179)

South China Sea, WorldFlight

On June 18, 1965, a Boeing B-52 Stratofortress (registration 57-0179) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near South China Sea, World in flight. 5 people were killed. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

Two USAF B-52s collided while holding for refueling over the South China Sea, crashing 400 km off Vietnam. Eight crew members were killed and nine were rescued or evacuated.

Incident Overview and Location During a formation cruise over the South China Sea, two United States Air Force B-52 aircraft collided and crashed into the ocean. The incident occurred approximately 400 kilometers off the coast of Vietnam while the aircraft were completing a holding circuit and awaiting a KC-135 for refueling. The collision resulted in both aircraft being lost in the water. ## Casualties and Survivors The accident resulted in eight fatalities and nine survivors across the two aircraft. On board aircraft 57-0179, five crew members were killed, while six occupants were rescued. On board aircraft 57-0047, three crew members were killed, and three others were evacuated. The individuals who lost their lives in the incident were 1st Lt James A. Marshall, Maj James M. Gehrig Jr., Cpt Tyrrell G. Lowry, Cpt Robert L. Armond, M/Sgt Harold J. Roberts Jr., Cpt Frank P. Watson, Cpt Joe Carrol Robertson, and T/Sgt William Edward Neville.