The UK National Audit Office (NAO) has detailed the challenges faced by the Royal Air Force (RAF) and Royal Navy (RN) in ...

The U.S. Army is upgrading its combat-proven M142 HIMARS rocket launcher to fire hypersonic missiles, a significant leap in tactical firepower. -The new “Blackbeard” Ground Launch (GL) missile, ...

Then, 30 years later, in the 1970s, the B-1B Lancer prototype bomber was designed as a replacement for the B-52 and could reach Mach 2.2 (1,688 miles per hour). Another prototype that never made it ...