S-72 Rotor Systems Research Aircraft (RSRA)

I photographed this Sikorski S-72 Rotor Systems Research Aircraft (RSRA) at Fort Novosel in Alabama. The NASA 740 is one of two Sikorsky S-72 Rotor Systems Research Aircraft (RSRA) built for NASA Ames

S-72 Rotor Systems Research Aircraft (RSRA) NASA 740

Fort Novosel 2024