U.S. Air Force Investigations Reveal KC-46 “Stiff Boom” Nozzle-Binding Risk and Planned 2026 Hardware Fixes
The U.S. Air Force on Aug. 25 released three Aircraft Accident Investigation Board reports on the KC-46A. Each cites the same failure: the Pegasus boom stuck in a receiver’s receptacle-“nozzle binding.” Investigators linked the binding to the tanker’s long-standing “stiff boom” issue and to crew actions under breakaway. The mishaps occurred Oct. 15, 2022; Nov. 7, 2022; and Aug. 21, 2024. All crews landed safely. Estimated damage across the three events: about $22.8 million.