神盾戰鬥系統
During the 1950s and the 1960s APL worked with the US Navy in the Operation Bumblebee Program on the Talos missile, Tartar missile, Terrier, and RIM-2 Terrier Surface to Air Missile systems. The follow-on RIM-50 Typhon Missile Project, based on improved Talos and Tartar Missiles, while successful, was cancelled in 1963 due to high costs and was eventually developed into the now well known Aegis Combat System based on an improved Terrier.