The Lockheed C-141 Starlifter was a four-engine jet military transport that helped replace piston-powered strategic airlifters. Its first flight took place on 17 December 1963, and production deliveries began in 1965. It carried troops and equipment over long distances and returned wounded personnel to medical facilities.[1]
Transport layout
The Starlifter used four Pratt & Whitney TF33 turbofans and a cargo compartment adaptable to passengers, freight or medical evacuation. Its mission included both landing cargo and delivering it by parachute. The aircraft brought jet transport speed to routine military logistics, reducing the time required to move personnel and supplies between distant bases.[1]
Operational experience exposed a mismatch between cabin volume and lifting ability. Loads often filled the available space before reaching the aircraft’s weight limit. This meant that useful carrying capacity could remain unused even when no more freight would fit inside.[1]
Stretching the airframe
The C-141B conversion lengthened the fuselage by approximately 23 feet and added aerial refuelling. The first modified aircraft reached Altus Air Force Base in December 1979, and the conversion programme finished in 1982. Wing strengthening later extended structural life. Selected aircraft received advanced avionics between 1997 and 2001 and became C-141Cs.[2]
Operational history
The aircraft known as Hanoi Taxi, serial 66-0177, carried released American prisoners of war from Hanoi to the Philippines on 12 February 1973. It later received the same stretch and avionics modifications as other aircraft and continued flying for more than three decades after that mission. Starlifters transferred increasingly to Reserve and National Guard units from 1986. Hanoi Taxi made its final flight to the National Museum of the United States Air Force in May 2006, at the end of the type’s service.[2]