The Navy use a mix of indigenously developed and foreign made missile systems. These include submarine-launched ballistic missiles, ship-launched ballistic missiles, cruise and anti-ship missiles, air-to-air missiles, surface-to-air missiles, torpedoes, air-to-air guns, main guns and anti-submarine rocket launchers. Its inventory comprises 100 mm (3.9 in) AK 190 gun with a range of 21.5 kilometres (13.4 mi), 130 kilometres (81 mi) KH-35E 4 Quad Uran, ASW RBU-2000 etc.[197]