Air Force Reserve Chief Master Sgt. Saudi McVea, of the 446th Aeromedical Evacuation Squadron here at Joint Base Lewis-McChord, prepares oxygen treatment for an ill "Soldier" on one of McChord Field's C-17 Globemaster III transport aircraft during the unit's in-flight medical training, Jan. 21, 2015. The 2,100 men and women assigned to the 446th AW support the Air Mobility Command (AMC) mission around the world on a daily basis, performing 44 percent of all C-17 missions leaving JBLM. (U.S. Air Force Reserve photo by Jake Chappelle)