The U.S. and Japan have chosen Northrop Grumman to continue development of a new long-range hypersonic defense system known as the glide phase interceptor.
A Raytheon/Northrop Grumman team tested an advanced solid rocket motor featuring a propellant grain geometry optimized for long-range, hypersonic missiles.
The hypersonic aircraft developer has completed low-speed taxi tests of its Quarterhorse Mk. 1 vehicle ahead of flight tests planned for later this year.
Stratolaunch says a series of envelope expansion flights have allowed its Roc carrier aircraft to launch the Talon-A hypersonic test vehicle from 35,000 ft.
The rapid growth of the Albuquerque, New Mexico-based rocket developer comes as the Defense Department faces a major shortfall in SRM production capacity.