U.S. Air Force Senior Airman Jason Stach, 28th Aircraft Maintenance Unit B-1 aircraft technician, disengages the mechanical controls for the rear weapons bay doors May 3, 2016, at Dyess Air Force Base, Texas. Stach originally worked in the isochronal hangar as an inspector where they disassemble B-1s and check the components for wear and tear. He is currently responsible for basic maintenance and inspections before flights. (U.S. Air Force photo by Senior Airman Alexander Guerrero/Released)