Medevac vs casevac: the difference

Reviewed by the AirAmbulance.org editorial team · Updated 20 October 2026 · Editorial policy

Medevac and casevac both move casualties to care, but a medevac uses a dedicated, medically equipped vehicle with care on the way, while a casevac uses whatever transport is available.

Medevac

• Dedicated medical aircraft or vehicles with trained medical crews and equipment.
• In military use, often marked as medical and requested with a standard format such as the '9-line' medevac request.

Casevac

• Casualty evacuation using non-dedicated transport, such as a utility helicopter or vehicle.
• Used when speed matters more than having medical equipment on board, or when no medevac is available.

In civilian life

• Civilian air ambulances are the equivalent of medevac: dedicated aircraft with medical crews.
• The terms come mainly from military and disaster-response use.

General information only, not medical, legal or insurance advice. Rules, coverage and prices change; confirm with your provider and insurer.