Patriot Wyvern
Army Spc. James Williams, an 801st Engineer Company horizontal engineer, awaits the go-ahead for Humvees to be backed into a C-17 Globemaster III prior to its takeoff from Travis Air Force Base, Calif., during Patriot Wyvern Feb. 11, 2017. Patriot Wyvern is a hands-on, bi-annual event conducted by the 349th Air Mobility Wing designed to hone combat skills and improve organizational interoperability. (U.S. Air Force photo/Staff Sgt. Daniel Phelps)