The 1977 Specialized Aircraft Co Tri Turbo-3 is a tri-motor conversion of Conroy-Douglas DC-3, built by Aircraft Technical Services Corp.
First flying on 2 November 1977 (N23SA), it features a swing-tail for loading and five-bladed props.
Engines: 3 x 1175hp P&W-Canada PT6A-45
Wingspan: 95’0″
Useful load: 12,000 lb
Cruise speed: 225 mph
Range: 2700 mi
All Aero 