Airman Noah Mills, 736th Aircraft Maintenance Squadron assistant dedicated crew chief, marshals a C-17 Globemaster III for take off at Dover Air Force Base, Delaware, Aug. 4, 2021. According to the modifications of Air Force Instruction 36-2903, maintenance commanders can now authorize Airmen to wear dark blue shorts in place of the Operational Camouflage Pattern trousers when temperatures are expected to meet or exceed 80 degrees Fahrenheit. (U.S. Air Force photo by Senior Airman Stephani Barge)