گروه بوئینگ 707؛ یک تاریخچه

The Boeing 707 family - that includes the forerunner Model 367-80, the KC-135 series of military transports and the slightly smaller Model 720 - was the pioneer of the sweptback wing, incorporating podded engines borrowed from the B-47 military bomber. It was the aircraft that many regard as the design that really ushered in the Jet-Age.