Capt. Zachary R. Walrond, 3rd Airlift Squadron aircraft commander, and Capt. Daniel H. Morgan, 3rd Airlift Squadron co-pilot, prepare to land a C-17 Globemaster III June 19, 2013, at Fort A.P. Hill, Va. Walrond and Morgan landed their aircraft on a semi-prepared runway while conducting SPRO training operations. SPRO training prepares aircrews to operate the C-17 in austere, rugged runway conditions to deliver troops, equipment and military hardware to a forward deployed battle-field. (U.S. Air Force photo by David S. Tucker/Released)