Plane could help pave way for faster commercial air travel Aircraft built to break sound barrier with sonic 'thump' Designed to cruise at Mach 1.4 at altitude of 55,000 feet First test flight was ...
A rendering of Aurora's X-65 aircraft for DARPA's Control of Revolutionary Aircraft with Novel Effectors (CRANE) project. (Aurora Flight Sciences) The US Defense Advanced Research Projects Agency's ...
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