L-1011 Tristar Eastern Airlines (Silver) Royal Air Force The Bell X-1A was a

The Bell X-1A was a slightly larger

guaranteeing an enduring look and remarkable performance

and most potent heavy-lift chopper

Designed in the mid 1950s to use proven technologies wherever possible

these airplanes (redesignated the T-28D "Nomad") proved to be an effective weapon in close air support missions against enemy troops inside South Vietnam

L-1011 Tristar Eastern Airlines (Silver) Royal Air Force The Bell X-1A was aEastern Airlines L 1011 Lockheed airplane model. Work on the L 1011 prototype began early in 1969, resulting in a November 16, 1970, first flight. The engine choice of Rolls Royce's advanced three shaft design RB211 however dogged the TriStar's early career. Rolls Royce went bankrupt in February 1970 largely due to higher than estimated RB211 development costs, severely harming both Lockheed and the TriStar sales program. The problems were able to be