Raytheon Company delivered the Collins-class submarine tactical command and control system to the Royal Australian Navy and will lead the installation and integration onboard the HMAS Waller, the first Collins-class diesel submarine to be equipped with the advanced tactical command and control system. Raytheon's AN/BYG-1, developed to replace Australia's existing combat management system, enables interoperability with the U.S. Navy and other enhanced features. Delivery to Australia follows the completion of a simulated exercise during which U.S. and Royal Australian Navy operators detected, classified and located targets and launched several hundred MK48 ADCAP torpedoes, Harpoon missiles, and various countermeasures.