Specifications - AH-1W / AH-1Z Super Cobra Attack Helicopter, USA

Dimensions
Length	13.9m
Height	4.02m
Rotor Diameter	14.63m
Weights
Empty Weight	12,200lb (10,920lb)
Maximum Gross Weight	16,800lb (14,750lb)
Internal Fuel	2,755lb (2,086lb)
Maximum Ordnance	3,914lb (1,661lb)
Hovering Out of Ground Effect (HOGE) Gross Weight	16,600lb (10,300lb)
Engines
Powerplant	2 x General Electric T700-401 rated at 1,625shp
Performance
Maximum Airspeed	210kt (170kt)
Cruise Speed at Altitude 3,000ft and 91.5°F	210kt (170kt)
Cruise Speed at Altitude 4,000ft and 95°F	137kt (131kt)
Maximum Range With 20 Minutes Reserve Fuel	350nm
Endurance With 20 Minutes Reserve Fuel	3hr 30min (2h 48min)
Maximum G-load	+3.2g (+2.5g)
Minimum G-load	-0.5g (+0.5g)
Vertical Rate of Climb at Altitude 3,000ft	1,740ft/min (645ft/min)
Vertical Rate of Climb at Altitude 4,000ft	1,386ft/min (315ft/min)