455th EAMXS maintains mission
Airman 1st Class Keion Newman, 455th Expeditionary Aircraft Maintenance Squadron electrical and environmental systems specialist, prepares to replace an heat exchanger, Bagram Airfield, Afghanistan, Oct. 5, 2016. Electrical and environmental systems specialists work with other various aircraft maintenance specialists and crew chiefs to keep aircraft and pilots safe and able to complete the mission. (U.S. Air Force photo by Senior Airman Justyn M. Freeman)