No fatalities

Crew Unharmed After Aircraft Hit by Artillery, Subsequently Destroyed (56-0548)

Khâm Đức, VietnamLanding (descent or approach)

On May 12, 1968, a Lockheed C-130 Hercules (registration 56-0548) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Khâm Đức, Vietnam during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: Hydraulic failure on approach caused by artillery bullets. 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)Source recordUpdated 2026-07-04Data APIEditorial standards

During an emergency evacuation mission, an aircraft was struck by small artillery on approach, causing hydraulic failure. After landing, it veered off the runway and hit a parked helicopter. All five crewmen were unhurt; the aircraft was later intentionally destroyed.

Incident Details

On approach to Khâm Đức Airfield, the aircraft was hit by small artillery fire, which caused the hydraulic systems to fail. After touching down, the aircraft became uncontrollable and veered off the runway before striking a parked helicopter. All five crewmen aboard were unhurt.

Aircraft and Crew

The crew, from the 21st squadron, was flying to Khâm Đức to evacuate troops during an emergency evacuation of the camp. The pilot was Captain Delmore, and the copilot was Joe Donahue.

Aftermath

The aircraft did not catch fire at the time of the incident. However, it was later intentionally destroyed. According to Bill Schneider from the Khâm Đức Group, the aircraft was guided off the runway on purpose by superior flying skills. USAF fighters subsequently destroyed all remaining assets on the ground, including the Special Forces camp, engineer equipment, and anything that could be of value to the North Vietnam Army. Delmore's crew was picked up just a few minutes later by a USMC CH-46 helicopter.

Probable cause

Hydraulic failure on approach caused by artillery bullets.

Frequently asked questions

What happened in the 12 May 1968 Lockheed C-130 Hercules accident near Khâm Đức, Vietnam?

During an emergency evacuation mission, an aircraft was struck by small artillery on approach, causing hydraulic failure. After landing, it veered off the runway and hit a parked helicopter. All five crewmen were unhurt; the aircraft was later intentionally destroyed.

Were there any fatalities in the 12 May 1968 Lockheed C-130 Hercules accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 12 May 1968 involved a Lockheed C-130 Hercules, registration 56-0548, operated by United States Air Force - USAF (since 1947), at Khâm Đức, Vietnam.

What was the probable cause of the accident?

Hydraulic failure on approach caused by artillery bullets.