Paradoxal hypersonic jet: conceptual sub-orbital flight 4 September 2017 The Paradoxal hypersonic jet concept can complete the 12 063-kilometre (or 15-and-a-half-hour) journey from Los... read more
Lockheed Martin SR-72: a hypersonic warplane 28 January 2014 Dubbed the SR-72, Lockheed Martin's newly developed hypersonic aircraft is envisioned as an unmanned hyper-speed... read more
