US Air Force's MH-139A Grey Wolf completes first ICBM convoy mission

Two MH-139A Grey Wolf helicopters have carried out their first operational mission for the US Air Force. The flight took place on January 8, escorting a Minuteman III intercontinental ballistic missile (ICBM) convoy. The mission marked a key step in modernising the service's helicopter fleet.

The helicopters flew over 100 miles, covering Malmstrom Air Force Base's 13,800-square-mile area. The route included varied terrain, testing the aircraft's capabilities in different conditions. At the controls were Capt. Michael White and Capt. Maxwell Turner from the 40th Helicopter Squadron.

The MH-139A replaces the older UH-1N Huey, bringing major improvements. It flies faster, carries more troops, and features better missile warning systems and advanced avionics. These upgrades aim to bolster security for ICBM operations.

Boeing delivered the first four MH-139As to the Air Force at Eglin AFB, Florida, in early 2026. Low-rate production is now underway, with full operational capability expected by 2027 after testing and certification. Maj. Gen. Stacy Jo Huser, commander of 20th Air Force, noted that the new helicopters will strengthen missile security for decades.

The successful mission demonstrates the MH-139A's readiness for real-world operations. With testing and production ongoing, the Air Force plans to fully integrate the Grey Wolf into its fleet by 2027. The upgrade is set to enhance the protection and efficiency of ICBM convoys across the US.