Electrical, environmental maintenance keeps F-16 system online
An 80th Aircraft Maintenance Unit electrical and environmental, or E&E, Airman attaches hoses to an environmental control test box at Kunsan Air Base, Republic of Korea, Nov. 6, 2020. E&E personnel attach hoses from the box to the aircraft to run tests on the air pressure. (U.S. Air Force Photo by Senior Airman Jessica Blair)