There's more than one type of cruise missile used by the ... though the Kh-32 is one of the fastest currently in use by one of the world's largest military powers. It can cruise at Mach 4.6 ...

The US defence giant Lockheed Martin has said it is prepared to choose the UK as the location to develop a jet-fired hypersonic missile before ... “The world has changed. Aukus is new and ...