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NASA’s advanced vision system for its supersonic test jet is undergoing a key stress test

NASA’s advanced vision system for its supersonic test jet is undergoing a key stress test

4 years ago
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https://techcrunch.com/2020/01/27/nasas-advanced-vision-system-for-its-supersonic-test-jet-is-undergoing-a-key-stress-test/

NASA is keeping things moving with its X-59 program — the one where it’s developing a modern supersonic aircraft that proves the viability of lessening the traditional supersonic “boom” to a mere supersonic “thump,” in order to show that supersonic commercial passenger flights over land could be a real thing. The agency has already developed and flight-tested an innovative eXternal Vision System (XVS), which replaces a traditional transparent windshield to provide the X-59 pilot with a view as they fly, and now they’re subjecting that system to a high-frequency shake test to ensure it’s rigorous enough to work under the typical range of in-flight conditions.

The XVS has actually already flown — last August, it was loaded aboard a decidedly non-supersonic aircraft (the Beechcraft King Air UC-12B to be exact), which let the team working on the system show that it could do everything they needed it to in terms of providing pilots with real-time visibility of the air in front of them. Those tests showed that the XVS theory, technology and implementation all worked as intended, through use and feedback from real test pilots, but they didn’t show that the XVS hardware was able to withstand the kinds of stresses it might encounter when loaded in a fully built X-59 that’s flying faster than the speed of sound.