Roughy 25 of so years ago, Rush had a caller who said that he worked for NASA or some such agency in the late 50’s and early 60’s. And that they were observing the ozone hole at that time, but all the data was lost or destroyed because it was on paper and, of course, not on computers.
Wasn’t even aware of Rush back then. Was too busy building a life and supporting a family. Showed up to the party late. Didn’t start paying real close attention until the Slick Willie years. Found Rush then. Better late than never I suppose. Sure miss Rush as he told it like it was.
Curious now as to when our first sats went up for global observation or was the 50/60’s ozone hole data all ground/aerial based operations. Most familiar with the colored NASA shot of the 80’s that most people have seen and was used as a propaganda tool to rob US of R-12; the best refrigerant ever invented.