https://peertube.dngr.us/videos/watch/b41b260f-ef41-43b1-97bd-71b2f6989f03 As the latest in a continuing progression of NASA's research projects on supersonics aimed at reducing or mitigating the effect of sonic booms, the Farfield Investigation of No Boom Threshold, or FaINT, flight research project at NASA Dryden Flight Research Center (now Armstrong) will help engineers better understand evanescent waves, an acoustic phenomenon that occurs at the very edges or just outside of the cone or envelope where sonic booms are heard. Duration: 2 minutes 23 seconds Date: November 15, 2012 More information on sonic booms is available here: https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-016-DFRC.html Mirrored from YouTube: https://youtu.be/kYVnag0K1NA Original channel: NASA Armstrong Flight Research Center Wed, 15 Jul 2026 12:44:42 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/b41b260f-ef41-43b1-97bd-71b2f6989f03 All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.