Sikorsky S-60 Helicopter – The Army’s Ultimate Tactical Transport System
The Sikorsky Model S-60 was proposed to meet the Army’s need for a Utility Tacticla Transport Aircraft System (UTTAS) to replace the UH-1 Iroquois. The prototype was first flown on October 17, 1974, and the Army ordered 2,260 of the type, designated UH-60 Black Hawk, although budgetary constraints confined the order to 1,400, the first entering service in June 1979. The Black Hawk is considerably larger than the UH-1 and initial aircraft could carry 20 troops compared with 11, plus a substantial underslung load (8,000lbs).Â