5 fatalities

Training flight crash near March AFB (56-0594)

March AFB, United States of AmericaTakeoff (climb)

On October 19, 1978, a Boeing B-52 Stratofortress (registration 56-0594) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near March AFB, United States of America during takeoff. 5 people were killed. Investigators recorded the probable cause as: The aircraft lost control during the takeoff phase of a training mission, leading to a high-impact crash and explosion. 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 training mission aircraft crashed following a loss of control shortly after departing March Air Force Base, resulting in five fatalities.

What happened

During a local training mission, an aircraft experienced a loss of control shortly after departing from March Air Force Base. The flight path deviated as the plane became uncontrollable, eventually impacting the ground approximately 2.5 miles southeast of the airfield. The impact was followed by a large-scale explosion at the crash site.

Findings

  • The accident resulted in five fatalities and one crew member who sustained serious injuries.
  • The sequence of events began during the initial climb phase following takeoff.
  • The primary factor leading to the crash was the aircraft going out of control during its departure from the airfield.

Probable cause

The aircraft lost control during the takeoff phase of a training mission, leading to a high-impact crash and explosion.