It also possesses an anechoic chamber and oversees the Joint Research Analysis and Assessment Center (JRAAC), a state-of-the-art simulation integration facility supporting multi-fidelity scientific and technical analysis of integrated weapons systems in complex environments to determine their capabilities, vulnerabilities, and limitations. JRAAC integrates over 80 weapons systems models, including radars, missiles, command and control (C2) systems, and C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance). Headquarters MSIC employs engineering analysts, support professionals, and support assistants at the 38,000 acre Richard. C Shelby Center for Missile Intelligence in Redstone Arsenal in Huntsville, Alabama. The building includes various laboratories, high-performance computing operations, and test areas making up a vast engineering complex capable of hosting physical and simulated missile tests. See also National Air and Space Intelligence Center Space Delta 18 References External links MSIC official site Defense Intelligence Agency Military intelligence agencies Technical intelligence