The Global Hypersonic Race

... looking into the possibility of creating a combined-cycle propulsion system for reusable vehicles, including by way of integrating scramjets with reheated bypass turbojets. In addition to DARPA, hypersonic weapons are being developed by the United States Army ... ... solution for ensuring a decisive military advantage over a technically lacking adversary. Those countries lagging behind in the arms race may perceive hypersonic weapons as a critical and potentially disarming threat to an unfriendly neighbor. In the art ...