Members of the U.S. Army’s wounded warrior sitting volleyball team practices with members of the British wounded warrior team Feb. 27, 2015, during the 2015 U.S. Air Force Trials at Nellis Air Force Base, Nev. Participants in the trials will compete in wheelchair basketball, wheelchair rugby, sitting volleyball, swimming, track and field, air pistol and rifle shooting, archery and cycling. (U.S. Air Force photo/Staff Sgt. Siuta B. Ika)