



| Name / Designation | MH-139 Grey Wolf |
| Type / Role | Military utility and security helicopter |
| Country of Origin | United States |
| Manufacturer | Boeing and Leonardo |
| Introduced / Service Entry | 2023 |
| Operational Status | Active |
| Operators | United States Air Force |
| Maximum Speed (Road) | 306 km/h |
| Cruise Speed | 280 km/h |
| Range | Approx. 1,060 km |
| Endurance | 3 to 4 hours |
| Service Ceiling | 6,100 m |
| Rate of Climb | 10.9 m/s |
| Length | 16.7 m |
| Height | 4.98 m |
| Rotor Diameter | 13.8 m |
| Empty Weight | 4,200 kg |
| Maximum Takeoff Weight (MTOW) | 7,000 kg |
| Primary Armament | Optional door mounted machine guns |
| Secondary Armament | None standard |
| Hardpoints / Weapon Stations | Not applicable |
| Payload Capacity | Approx. 2,500 kg |
| Countermeasures | Defensive warning systems optional |
| Radar Name | Weather and terrain radar |
| Targeting System | EO and IR sensors |
| Navigation System | GPS, INS, digital flight control |
| Communication System | Secure military radios |
| Defensive Systems | Missile warning options |
| Engines | 2 turboshaft engines |
| Engine Model | Pratt and Whitney PT6C 67C |
| Power Output | 1,679 shp each |
| Fuel Capacity | Approx. 1,200 L |
| Crew | 2 |
| Passenger Capacity | Up to 15 |
| Cabin Configuration | Troop or cargo |
| Cargo Load (Internal/External) | Internal and sling capable |
| Mission Types | Missile security, transport, SAR |
| Night Operation Capability | Yes |
| All-weather Operation | Yes |
| Combat Proven | No |
The MH-139 Grey Wolf is a modern military utility helicopter built to replace aging Cold War era fleets in high readiness U.S. Air Force missions. Designed for speed, reliability, and digital integration, the aircraft supports nuclear security, transport, and emergency response operations across the continental United States.
Developed from the proven AW139 platform, the Grey Wolf brings commercial helicopter maturity into a hardened military role. It focuses on rapid response, crew safety, and sustained operations around sensitive strategic assets.
The MH-139 is produced by Boeing Defense, Space and Security, working with Leonardo Helicopters. Leonardo manufactures the airframe, while Boeing integrates military avionics, secure communications, and mission systems in the United States. The helicopter is assembled domestically to meet U.S. Air Force requirements.
Powered by twin turboshaft engines, the MH-139 delivers a maximum speed of about 165 knots, allowing quick movement between dispersed missile fields and bases. Its range exceeds 500 nautical miles with auxiliary fuel, supporting long patrols and rapid redeployment without frequent refueling.
The aircraft is certified for all weather and night operations, including flight in icing conditions.
The MH-139 program cost averages roughly 25 to 30 million USD per aircraft, depending on configuration and support packages. Pricing reflects military avionics integration, survivability upgrades, and long term sustainment.
Get real time update about this post category directly on your device, subscribe now.
The information provided on TheDefenseWatch.com is for general informational purposes only. While we strive to ensure the accuracy, completeness, and timeliness of our content regarding defense and aerospace products, technologies, and specifications, we cannot guarantee that all information is 100% accurate or up-to-date due to the evolving nature of military technology and classified data.TheDefenseWatch.com does not warrant the reliability, suitability, or availability of the information for any specific purpose. Users are advised to consult official sources, such as manufacturers, government publications, or defense agencies, for precise and verified data before making decisions based on our content.We are not affiliated with any defense manufacturers, governments, or military organizations mentioned. Opinions, reviews, and ratings reflect expert analysis but are subjective and should not be considered endorsements. TheDefenseWatch.com is not responsible for any errors, omissions, or consequences arising from the use of this website’s content.External links are provided for convenience and do not imply endorsement. TheDefenseWatch.com reserves the right to update or modify content without prior notice. By using this website, you agree to our Privacy & Cookies Policy.
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More