Ozone Hole Airborne Arctic Stratospheric Expedition (Pre-Flight) https://peertube.dngr.us/videos/watch/149a3c37-bd6e-4917-a212-e6375a6d7b99 The first segment of this video gives an overview of the Ozone Hole Airborne Arctic Stratospheric Expedition, an international effort using balloon payloads, ground based instruments, and airborne instruments to study ozone depletion and the hole in the ozone over Antarctica which occurs every spring. False color imagery taken from NASA's Nimbus 7 satellite which documents daily changes in ozone is also shown. The second segment of this video shows actual take-off and flight footage of the two aircraft used in the experiment: the DC-8 Flying Laboratory and the high flying ER-2. Released Feb. 1989. Mirrored from YouTube: https://youtu.be/ipT_GNypwpM Original channel: NASA STI Program Wed, 15 Jul 2026 12:50:43 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us Ozone Hole Airborne Arctic Stratospheric Expedition (Pre-Flight) https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/149a3c37-bd6e-4917-a212-e6375a6d7b99 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.