de Havilland Canada—V-18 Twin Otter: USAF Operators
US Air Force: Aircraft
de Havilland Canada—V-18 Twin Otter: USAF Operators
Air Force Education and Training Command
USAFA94th ATS—US Air Force Academy, COUV-18B
Air Force Matériel Command
412th TW445th TS'ED'Edwards AFB, CAUV-18A