The twilight demo at the London Airshow delivered pure USAF power in the best lighting possible. The C-17 Globemaster and KC-135 Stratotanker ran a dual display at dusk, combining heavy-lift muscle ...

The U.S. Department of Defense (DoD) initiated a program in December 1979, known as the Cargo-Experimental (C-X) competition, as a means of finding a new strategic airlift aircraft that was ...