Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Lockheed AH-56A Cheyenne Two-Seat Dedicated Attack Helicopter Prototype.
1 x General Electric T64-GE-16 turbine engine developing 3,435 horsepower driving a four-bladed main rotor and three-bladed "pusher" tail rotor.
Propulsion
245 mph
395 kph | 213 kts
Max Speed
25,997 ft
7,924 m | 5 miles
Service Ceiling
629 miles
1,013 km | 547 nm
Operational Range
3,420 ft/min
1,042 m/min
Rate-of-Climb