https://peertube.dngr.us/videos/watch/3b9549da-7b37-4c69-a319-178bb9b35a55 This video documents efforts of NASA Dryden Flight Research Center to develop and utilize ultra-light, remotely piloted gliders to study Earth's atmosphere. The advantage of these vehicles is that they are inexpensive, and can fly at altitudes twice that of commercial airlines. Released Jan, 1993. Mirrored from YouTube: https://youtu.be/JBoGqAznTXs Original channel: NASA STI Program Wed, 15 Jul 2026 07:49:48 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/3b9549da-7b37-4c69-a319-178bb9b35a55 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.