The Future Combat System (FCS) was a multiyear, multibillion dollar program at the heart of the Army's transformation efforts. It was to be the Army's major research, development, and acquisition program, consisting of 14 manned and unmanned systems tied together by an extensive communications and information network. FCS was intended to replace current systems such as the M-1 Abrams tank and the M-2 Bradley infantry fighting vehicle. The FCS program has been characterized by the Army and others as a high-risk venture because of the advanced technologies involved and the challenge of networking all of the FCS subsystems together so that FCS-equipped units could function as intended. On April 6, 2009, Secretary of Defense Gates announced that he intended to significantly restructure the FCS program. The Department of Defense (DOD) would then plan to accelerate the spin out of selected FCS technologies to all brigade combat teams (BCTs). Gates also recommended cancelling the manned ground vehicle (MGV) component of the program, which was intended to field eight separate tracked combat vehicle variants built on a common chassis that would eventually replace combat vehicles such as the M-1 Abrams tank, the M-2 Bradley infantry fighting vehicle, and the M-109 Paladin self-propelled ...