5 fatalities

1972-07-30: Boeing B-52 Stratofortress (56-0677) — United States Air Force - USAF (since 1947) — At Samat, Thailand

At Samat, ThailandFlight

On July 30, 1972, a Boeing B-52 Stratofortress (registration 56-0677) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near At Samat, Thailand in flight. 5 people were killed. Investigators recorded the probable cause as: The aircraft was struck by lightning, causing several instruments to be unserviceable. Seconds later, a fire erupted in the left wing, resulting in the aircraft becoming uncontrollable. 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 1781233806Data APIEditorial standards

A heavy bomber on a mission over Laos and Vietnam was struck by lightning after takeoff. Instruments became unserviceable, the left wing caught fire, and the aircraft entered an uncontrolled dive. One crew member ejected safely; five others were killed.

Accident Details

Shortly after departing Ubon Ratchathani Airport on a mission over Laos and Vietnam, a heavy bomber encountered stormy weather. During cruising, the aircraft was struck by lightning. The strike caused several cockpit instruments to become unserviceable. Within seconds, a fire ignited in the left wing. The aircraft went out of control and entered a dive. One crew member was able to eject from the aircraft and was subsequently recovered and evacuated. The remaining five occupants did not survive.

Crew and Fatalities

The crew consisted of Captain Thomas W. Reasor, Captain Ronald A. Ashe, Major James E. Hudelson, Captain David J. Price, Captain Joseph L. Ruzicka, and Master Sergeant Eugene C. Gries. One crew member ejected safely; the other five were killed.

Probable Cause

The official findings determined that the aircraft was struck by lightning, which rendered several instruments unserviceable. Shortly after, a fire erupted in the left wing, causing the aircraft to become uncontrollable.