https://peertube.dngr.us/videos/watch/bc66350c-1072-49bf-b45b-69d739eece8f This video explains the Work package 4, an electrical power system being developed by NASA Lewis Research Center, for use on the Space Station Freedom. It shows footage and explains steps in building and testing of actual flight hardware for Space Station Freedom. Details are given of the threat that plasma poses on cells. Released Jan. 1992. Mirrored from YouTube: https://youtu.be/RHKDrXcBhEQ Original channel: NASA STI Program Wed, 15 Jul 2026 12:51:09 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/bc66350c-1072-49bf-b45b-69d739eece8f 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.