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USMC Bell AH-1Z Viper attack helicopter on the ramp in a desert setting, with a rugged mountain backdrop.
© Unknown
Spotter's notes
The AH-1Z is recognized by its four-blade composite rotor and distinctive twin tailbooms. This helicopter is highly advanced, featuring modern avionics and weapons systems.
Aircraft identity
Registration
168315
ICAO Type
AH1Z
Model
AH-1Z Viper
Manufacturer
Bell
Airline
United States Marine Corps
Livery
US Marine Corps low-visibility grey
Military
Military
Technicals
Engine
2 × General Electric T700-GE-401C turboshaft
Thrust
Each engine: ~1,800 shp (1,340 kW)
Wingspan
Rotorspan: 14.6 meters
Length
17.8 meters
Height
4.37 meters
MTOW
8,391 kilograms
Range
610 kilometers
Capacity
2 (pilot, co-pilot/gunner)
Cruise Speed
296 km/h
Noise Rating
Classified/military, not publicly rated
