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U.S. Air Force Tech. Sgt. Devondte Pendergrass, a F-16 Fighting Falcon crew chief assigned to the 213th Maintenance Squadron, uses a headset to look around the virtual flight line in the extended reality lab at Joint Base Andrews, Maryland, May 20, 2026. The XR Lab takes individuals through their maintenance technical orders step-by-step. (U.S. Air Force photo by Senior Airman Daniel Walderbach)