The 203rd Military Intelligence Battalion (Technical Intelligence) is the sole technical intelligence (TECHINT) collection and foreign material exploitation unit of the United States Department of Defense and a battalion in the United States Army Reserve. The 203rd obtains and exploits captured enemy materials, maintains one of the premier test and evaluation inventories of adversary equipment and weaponry in the US military, and supports specialized tasking including counter-terrorism, special reconnaissance, and direct action missions. Much of the units work is conducted in close collaboration with the National Ground Intelligence Center. The battalion's intelligence products provide TECHINT support to INSCOM, the Defense Intelligence Enterprise, the broader US Intelligence Community (IC), the Five Eyes, NATO, and foreign allies and partners. With a lineage tracing back to World War II, the unit has deployed detachments in every major ground conflict involving the United States since 1982. During contingency operations, the battalion is operationally gained as a theater-level asset, and can report directly to any command or echelon assigned. From 1998 to 2011, the 203rd was one of a small number of multi-component units combining regular army and reserve companies in one battalion. As of 2023, the unit is composed of around 300 soldiers from 48 different occupational specialties, and is headquartered at Aberdeen Proving Ground in northern Maryland. In 2022, the unit was awarded for achieving the highest standard of training and readiness of any battalion in the Army Reserve or National Guard. The role of the 203rd is unique in the Army and DoD as a whole, operating in a joint, interagency, intergovernmental, and multinational capacity, producing predictive and tailored intelligence using captured enemy materiel to provide US forces with an better understanding of foreign capabilities. According to (ADRP) 2–0, Intelligence, the 203rd is tasked to "prevent technological surprise, assess foreign scientific and technical capabilities, and develop countermeasures designed to neutralize an adversary's technological advantages.