Jump training
Texas Army National Guard Staff Sgt. Mark Briseno, jumpmaster, Able Company, 1st Battalion, 143rd Infantry Regiment, helps another Soldier secure her parachute at Bergstrom Airport, Austin, Texas, Jan. 23, 2015. Approximately 160 Soldiers participated in a static line jump from a U.S. Air Force C-17 Globemaster III cargo aircraft. (U.S. Air Force photo by Airman 1st Class Nathan Clark)