C-141B StarLifter

The Lockheed C-141 Starlifter is a retired military strategic airlifter that served with the Military Air Transport Service, its successor organization the Military Airlift Command, and finally the Air Mobility Command of the United States Air Force. The aircraft also served with airlift and air mobility wings of the Air Force Reserve, later renamed Air Force Reserve Command, the Air National Guard and, later, one air mobility wing of the Air Education and Training Command dedicated to C-141, C-5, C-17 and KC-135 training.

Introduced to replace slower propeller driven cargo planes such as the Douglas C-124 Globemaster II and Douglas C-133 Cargomaster, the C-141 was designed to requirements set in 1960 and first flew in 1963. Production deliveries of an eventual 285 planes began in 1965: 284 for the USAF, and a company demonstrator later delivered to National Aeronautics and Space Administration for use as an airborne observatory.