sentences:  Besides the U.S. Army Materiel Command and the U.S. Army Aviation and Missile Life Cycle Management Command, Redstone houses the Tactical UAV Project Office, Redstone Test Center (RTC), the Missile Defense Agency, the Missile and Space Intelligence Center, and other operations.After operating as a tenant on Redstone Arsenal for over half a century, the Ordnance Munitions and Maintenance School was moved to Fort Lee, Virginia.Redstone Arsenal continues to host the Marshall Space Flight Center, NASA's field center for propulsion analysis and development, which developed the Saturn rocket family in the 1960s and propulsion systems for the Space Shuttle in the 1970s and '80s.