No fatalities

U.S. Military Aircraft Shot Down Over Vietnam During Linebacker II (58-0246)

Nam Phong AFB, ThailandFlight

On December 18, 1972, a Boeing B-52 Stratofortress (registration 58-0246) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Nam Phong AFB, Thailand in flight. No fatalities were reported. Investigators recorded the probable cause as: Shot down by enemy fire. 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 U.S. military aircraft with seven crew members was hit by an SA-2 surface-to-air missile over Kinh No, Vietnam, during the Linebacker II mission. The crew bailed out safely, and the aircraft crashed and was destroyed about 30 km southwest of Nam Phong Airbase.

Incident Overview and Mission Context The aircraft departed Andersen Air Force Base on Guam Island operating under the call sign Preach 02. It carried seven crew members and was participating in the Linebacker II mission over Vietnam. ## Encounter with Enemy Fire While flying over Kinh No in Vietnam, the aircraft was struck by enemy fire, specifically an SA-2 surface-to-air missile. The crew was able to leave the area and headed toward Nam Phong Airbase in Thailand. ## Egress and Crash The crew was eventually forced to abandon the aircraft and bail out. The aircraft dove into the ground and crashed in an isolated area located about 30 km southwest of Nam Phong. The aircraft was totally destroyed. ## Crew Outcome All seven crew members were found alive and evacuated.

Probable cause

Shot down by enemy fire.