Towed arrays technologies add new capabilities to destroyers.
Recent improvements in Chinese destroyer technology have opened the door for greatly expanded surveillance and reconnaissance capabilities, particularly for undersea operations. Advances range from new power plants and weapons to radars and sonars that provide versatility known to other modern navies.
Many of these upgrades involve long-overdue improvements in warship operations. Electronics and missile advances acting synergistically are enabling new shipboard defense systems. But new sensor suites, particularly in sonars, are changing the nature of Chinese naval missions.