He also incorporated several disparate satellite programs, two lunar probes, and the research effort to develop a million pound force (4.4 MN) thrust, single-chamber rocket engine from the U.S. Air Force and the U.S. Department of Defense's (DOD) Advanced Research Projects Agency. In December 1958 Glennan also acquired control of the Jet Propulsion Laboratory, a contractor facility operated by the California Institute of Technology. In 1960, Glennan obtained the transfer to NASA of the Army Ballistic Missile Agency, located at Huntsville, Alabama, and renamed it the Marshall Space Flight Center.