Kelly Field (formerly Kelly Air Force Base) (IATA: SKF, ICAO: KSKF, FAA LID: SKF) is a Joint-Use facility located in San Antonio, Texas. It was originally named after George E. M. Kelly, the first member of the U.S. military killed in the crash of an airplane he was piloting. Kelly Field was one of thirty-two Air Service training camps established after the United States entry into World War I, being established on 27 March 1917. It was used as a flying field; primary flying school; school for adjutants, supply officers, engineers; mechanics school, and as an aviation general supply depot.