Scottish Airlines (Prestwick) Limited was formed in 1946 as a subsidiary of Scottish Aviation Limited. The airline commenced worldwide passenger and cargo charter flights from bases at Prestwick and Stansted. It also participated in the Berlin Airlift, became a trooping carrier for the British Armed Forces, and began contract flights on behalf of Air France, British European Airways (BEA), Compagnie Belge des Transports Aériens, Iceland Airways and KLM.