The mystery behind the Senora Aero Club & Charles Dellschau are very interesting. You sparked my memory on a video a I saw a few years ago on this. Unfortunately, I can’t find it but did a little digging, & came up with this info relating to that video.

Blind Spot: Charles Dellschau and His ... - Historical Blindness

https://www.historicalblindness.com/blogandpodcast//4kc8kaqc6e7w5yypryouuq0k4wu23l

I found this on Freespoke, a new search engine that doesn't censor viewpoints and respects privacy. Check it out: Freespoke.com