U.S. Army Sgt. 1st Class Jennifer Espinoza, parachutist for the Army Golden Knights, salutes an aircraft as she begins to parachute down onto Langley Air Force Base, Va., April 24, 2016. The demonstration teams, which use five dedicated aircraft, perform at more than 100 events per year. (U.S. Air Force photo by Airman 1st Class Derek Seifert)