XS-1 program enters in next phase

XS-1 project is under development by by three contractors along with their partners: Boeing, Northrop Grumman and Masten Space Systems chosen by DARPA. On April 7, 2016, it is entering in next phase. XS-1 program of new unmanned spaceplane was started in 2013 as alternative launch vehicle for military purposes. At the beginning following companies joined […]