50 fatalities

Military Aircraft Shot Down Near Khe Sanh, 50 Killed (54-0590)

Khe Sanh, VietnamLanding (descent or approach)

On March 6, 1968, a Fairchild C-123 Provider (registration 54-0590) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Khe Sanh, Vietnam during landing or approach. 50 people were killed. 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 military transport aircraft on a flight from Huế to Khe Sanh was shot down by enemy fire after a go-around, crashing 2 km from the airfield. All 50 onboard—5 crew, 44 soldiers, and a civilian photographer—were killed.

Incident

A military transport aircraft was completing a flight from Huế to Khe Sanh, carrying troops and spare parts. While on approach, the crew executed a go-around due to a light aircraft occupying the runway. Shortly thereafter, the airplane was struck by ground fire. The left engine ignited, and the aircraft crashed into a dense wooded area approximately 2 kilometers from the airfield.

Casualties

All 50 occupants perished in the crash. The victims included 5 crew members, 44 soldiers, and one civilian photographer. The crew was identified as Lt Col Frederick Jordan Hampton, 1st Lt Ellis Eugene Helgeson, Sgt Jeffrey Francis Conlin, S/Sgt William Frank Anselmo, and S/Sgt Noel Luis Rios.

Probable Cause

The official investigation determined that the aircraft was shot down by enemy fire.