Joint Base San Antonio is a United States military facility located in San Antonio, Texas, USA. The facility is under the jurisdiction of the United States Air Force 502d Air Base Wing, Air Education and Training Command . The wing's three Mission Support Groups perform the installation support mission at the three bases that form JBSA.The facility is a Joint Base of the United States Army Fort Sam Houston, the United States Air Force Randolph Air Force Base, Lackland Air Force Base and Martindale Army Airfield, which were merged on 1 October 2010.OverviewJBSA was established in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission. The legislation ordered the consolidation of the three facilities which were adjoining, but separate military installations, into a single joint base, one of 12 formed in the United States as a result of the law.Joint Base San Antonio supports a population of 80,000 and supports students at three installations annually of up to 138,000. Upon becoming the largest single DoD installation/enterprise, it has a total Plant Replacement Value of about 10.3 billion, lead a work force of over 8,000 personnel, manages an annual budget of 800 million, interface with 1,000 civic leaders of San Antonio, 20 smaller communities, four counties and four Congressional Districts, support more than 200 mission partners, supported and supporting units, and finally, support more than 250,000 other personnel including 425 retired general officers (2nd largest concentration in U.S.).
