https://peertube.dngr.us/videos/watch/5da4bcaf-790a-4465-a7b9-f04135d68349 This document includes Mariners to Mars, Pioneer to Jupiter, Orbiting Astronomical Observatory, Small Astronomy Satellite, sounding rockets, earth resources, Nimbus weather watcher, communication satellites, aeronautics, wind tunnel research, STOL, noise abatement, lifting bodies, US/Soviet cooperation, preparation for Skylab, and the Apollo 16 and 17 missions. Mirrored from YouTube: https://youtu.be/w4yKyZ7ZfTs Original channel: NASA STI Program Wed, 15 Jul 2026 08:57:47 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/5da4bcaf-790a-4465-a7b9-f04135d68349 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.