Airmen upload LOX for Hawgsmoke 2021
U.S. Air Force Senior Airman Hunter Crouch, a crew chief assigned to the 122nd Aircraft Maintenance Squadron, Indiana Air National Guard, turns a valve on a liquid oxygen cart during Hawgsmoke 2021, April 16, 2021, at Moody Air Force Base, Georgia. Liquid oxygen, or LOX, provides pilots with on-board breathable air for flight at high altitudes. (U.S. Air Force photo by Senior Airman Hayden Legg)