A replacement for the TM-61A Matador, the Mace was a tactical surface-launched missile designed to destroy ground targets. Initially designated the TM-76, then the MGM-13, and finally the CGM-13B, the Mace could be launched from either a mobile trailer or a bomb-proof shelter. Like the Matador, a booster rocket launched the Mace, and a jet engine propelled it to the target. As the U.S. Air Force's first pilotless bomber, the Matador used a concept similar to the German V-1 "buzz bomb" of World W