By Richard Dunley*
Defence commentators have devoted much attention in recent years to the development of long-range anti-ship missiles, whether in the form of anti-ship ballistic missiles (ASBMs) or hypersonic cruise missiles. These discussions invariably focus on the concept of anti-access/area denial (A2/AD) and its employment by China, or occasionally Russia or Iran, against the US Navy. Some observers have gone on to question whether such technologies render high-value surface warships defunct.