Lackland Air Force Base (IATA: SKF, ICAO: KSKF, FAA LID: SKF) is a United States Air Force (USAF) base located in Bexar County, Texas. The base is under the jurisdiction of the 802d Mission Support Group, Air Education and Training Command (AETC) and an enclave of the city of San Antonio. It is the only site for USAF and United States Space Force enlisted Basic Military Training (BMT).