DefenceTalkThe U.S. military said Tuesday it has awarded contracts to three companies to design an experimental spaceplane conceived as a reusable, unmanned booster with costs, operation and reliability similar to modern aircraft. The companies selected to develop the XS-1 spaceplane are Boeing, working with Blue Origin; Masten Space Systems, working with XCOR Aerospace; and Northrop […]https://www.defencetalk.com/us-military-awards-contracts-to-design-reusable-spaceplane-60176/