Helicoptersmilitary utility helicopter model by Boeing
MH-139A Grey Wolf

The Boeing MH-139 Grey Wolf is a twin-engine helicopter operated by the United States Air Force (USAF) for security and support missions. Built under licence by Boeing, the Grey Wolf is a variant of the Leonardo AW139, an Italian-built multi-role helicopter.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
- Manufacturer
- Boeing
- Category
- Helicopters
- First flight
- 2019-01-01
- Length
- 16.65 m
Specifications
- Cruise speed
- 130 kt
- Max speed
- 165 kt
- Range
- 500 nm
- Service ceiling
- 20,000 ft
- Rate of climb
- 1,500 ft/min
- Max takeoff weight
- 20,000 lb
- Empty weight
- 11,000 lb
- Fuel capacity
- 400 US gal
- Powerplant
- Pratt & Whitney Canada PT6
- Engines
- 2
- Seats
- 8
- Length
- 50 ft
- Wingspan
- 48 ft
- Height
- 15 ft
- Number built
- 74
Specifications are approximate and may vary by variant. Compiled from Wikipedia (CC BY-SA).
Reference and training only. Specifications vary by variant — consult the manufacturer and the official documents.