The Global Hypersonic Race
... further propel it to hypersonic speeds). According to some reports , the vehicle may be reusable. Northrop Grumman Corporation is working to design the combined-cycle Advanced Full Range Engine (AFRE) for HAWC under a contract with DARPA. Finally, the reusable unmanned craft under development as part of the HyRAX project and the XS-1 Experimental Spaceplane program will be used as an inexpensive launch vehicle to insert dual-use satellites into low-Earth orbits. The HSSW program is aimed at designing and testing a hypersonic strike vehicle by 2020. The key specifications include speeds of Mach 6 to 10, an effective range of over 1000km, a CEP of under 5m and a variety of warhead types (penetrator, HE-fragmentation ...