Lt. Col. Jason Biggs, 301st Airlift Squadron C-17 Globemaster III pilot, scans the sky during Patriot Wyvern, Travis Air Force Base, Calif., on 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)