The helicopter is powered by two Lycoming T55-GA-714a turboshaft engines, each producing 4,733 shaft horsepower (3,529 kW) at takeoff. Since its introduction, Boeing has improved the design ...
Services: US Army Armament: 2x M134 7.62mm miniguns; 2x M240D 7.62mm machine gun Crew: Pilot, Co-pilot + 3 crew chiefs/gunners Propulsion: 2xTextron Lycoming T55-4-714 Turboshaft engines Max Speed ...