Air Force Capts. Aaron Cho, left, and Jared MacNaught taxi their KC-135 Stratotanker towards the runway during Exercise Mobility Guardian at Joint Base Lewis-McChord, Wash., Aug. 3, 2017. Cho and MacNaught are pilots assigned to the 349th Air Refueling Squadron from McConnell Air Force Base, Kan. – US Department of Defense Featured image Air Force photo […]