Air Force Staff Sgt. Matthew Templin, center, and Air Force Senior Airman Lee Harrell, left, fix one EC-130 Compass Call engine while Air Force Senior Airman Stephen Westhoff, right, fixes another, on Bagram Airfield, Afghanistan, Feb. 10, 2016. Templin and Westhoff are aerospace propulsion journeymen and Harrell is an instrument flight control systems journeyman assigned to the 455th Expeditionary Aircraft Maintenance Squadron. Air Force photo by Tech. Sgt. Nicholas Rau