14 fatalities

Aircraft Ditched in Japan Sea During Leaflet Mission (44-86415)

Japan Sea, WorldFlight

On September 19, 1951, a Boeing B-29 Superfortress (registration 44-86415) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Japan Sea, World in flight. 14 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

A crew of 14 was lost when an aircraft ditched in the Japan Sea after engine problems during a leaflet mission. Search operations were suspended after no trace of the aircraft or crew was found.

Incident Overview and Search Efforts An aircraft was conducting a leaflet mission when the crew encountered technical problems with the engine. The pilot decided to ditch the aircraft, which subsequently crashed into the Japan Sea. Search and rescue operations were launched to locate the aircraft and its occupants. However, the efforts were eventually suspended a few days later because no trace of the aircraft or the 14 crew members was found. The source does not provide the aircraft type, registration, operator, date, or specific location beyond the Japan Sea, nor does it state a probable cause.