Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Eurocopter X3 (X Cubed) Experimental Compound Helicopter.
2 x Rolls-Royce Turbomeca RTM322 turboshaft engines delivering 2,270 shaft horsepower each and driving a five-bladed main rotor and 2 x five-bladed side-mounted propellers.
Propulsion
253 mph
407 kph | 220 kts
Max Speed
12,500 ft
3,810 m | 2 miles
Service Ceiling
5,500 ft/min
1,676 m/min
Rate-of-Climb