Bagram maintainers keep it cool with liquid oxygen service
Senior Airman Clark Hoover-Hill, 455th Expeditionary Aircraft Maintenance Squadron electrical and environmental systems journeyman, deployed from Davis-Monthan Air Force Base, Ariz., services the liquid oxygen on an EC-130 aircraft at Bagram Airfield, Afghanistan, Nov. 19, 2015. When exposed to the open air, the minus 297 degree LOX evaporates into a gas.. (U.S. Air Force photo by Tech. Sgt. Robert Cloys/RELEASED)