Sikorsky S-67 Blackhawk

For the utility/assault helicopter by same manufacturer, see Sikorsky UH-60 Black Hawk.
S-67 Blackhawk
S-67 Blackhawk in 1972
General information
TypeAttack/assault helicopter
ManufacturerSikorsky Aircraft
StatusDestroyed (1974 crash)
Number built1
History
First flight20 August 1970
Developed fromSikorsky SH-3 Sea King

The Sikorsky S-67 Blackhawk was a private-venture, prototype attack helicopter built in 1970 with Sikorsky Aircraft research and development (R&D) funds. A tandem, two-seat aircraft designed around the dynamic drive and rotor systems of the Sikorsky S-61, it was designed to serve as an attack helicopter or to transport up to eight troops into combat.