The post was home to several units of the U.S. Army Materiel Command and offices of the Army Acquisition Executive (AAE) that research and manage Command and Control, Communications, Computing, Intelligence, Surveillance and Reconnaissance (C4ISR) capabilities and related technology, as well as an interservice organization designed to coordinate C4ISR, an academic preparatory school, an explosive ordnance disposal (EOD) unit, a garrison services unit, an Army health clinic, and a Veterans Administration health clinic. Other agencies, including the Federal Bureau of Investigation, Federal Emergency Management Agency and the National Security Agency, have presences on the post.