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, observes liquid oxygen as it vents from an A-10C Thunderbolt II during Hawgsmoke 2021, April 16, 2021, at Moody Air Force Base, Georgia. Liquid oxygen, or LOX, evaporates at temperatures above minus 297 degrees Fahrenheit and must be kept extremely cold during upload. (U.S. Air Force photo by Senior Airman Hayden Legg)