LaRC's Unitary Tunnel, Supersonic Retropropulsion Test, Mach 4.6 Schlieren Video https://peertube.dngr.us/videos/watch/08fd2689-7302-42a2-b646-f78cc93e432c Compilation of high-speed schlieren video showing supersonic retropropulsion in the Langley Unitary Plan Wind Tunnel - Entry, Descent, and Landing Project, Mach 4.6. Test conducted July 2010. No sound. Released Oct. 2012 Mirrored from YouTube: https://youtu.be/i-coJg_vgxI Original channel: NASA STI Program Wed, 15 Jul 2026 06:50:02 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us LaRC's Unitary Tunnel, Supersonic Retropropulsion Test, Mach 4.6 Schlieren Video https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/08fd2689-7302-42a2-b646-f78cc93e432c 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.