https://peertube.dngr.us/videos/watch/d09016ff-345a-44d3-8038-531dde033848 This 59-second video taken on June 7, 2011 shows NASA imaging Mississippi River levees with a synthetic aperture radar mounted on a C-20A aircraft to help determine the levees' overall integrity. Part of a multi-agency collaborative effort, the flights complement a multi-year Mississippi State University levee assessment project intended to rapidly assess the levees' condition and to identify, classify, and prioritize potential problems. The C-20A aircraft is operated by NASA Armstrong Flight Research Center and based at Hangar 703 in Palmdale, CA. To learn more about NASA’s C-20A Environmental Science Research Aircraft visit: https://www.nasa.gov/centers/armstrong/news/FactSheets/FS-089-DFRC.html Mirrored from YouTube: https://youtu.be/MiVUSwhPvMY Original channel: NASA Armstrong Flight Research Center Wed, 15 Jul 2026 09:50:49 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/d09016ff-345a-44d3-8038-531dde033848 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.