U.S. Air Force Declares MH-139A Grey Wolf Helicopter Operational for ICBM Missile Nuclear Security

The U.S. Air Force has declared Initial Operational Capability (IOC) for the MH-139A Grey Wolf, Air Force Global Command announced after reaching the milestone on August 10, 2026, bringing the new helicopter into operational nuclear-security service. Replacing the Vietnam-era UH-1N Huey gives forces protecting U.S. intercontinental ballistic missile sites greater speed, range and lift capacity across widely dispersed operating areas. Read full Defense Aerospace News at this link …


	A U.S. Air Force MH-139A Grey Wolf helicopter assigned to the 40th Helicopter Squadron conducts its first operational nuclear-security mission alongside 341st Missile Security Operations Squadron convoys at Malmstrom Air Force Base, Montana, on January 8, 2026. (Picture source: U.S. Department of War/Defense)

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