I’ve been on the flight line at Dyess, I never saw any invisible a/c.
I do know it didn’t used to be uncommon for images/messages to be illustrated/painted on airbases for the express purpose of being seen/read by satellites passing overhead. Some were done unofficially, like the message in Chinese I saw on the roof of a hanger I was told was encouraging them to perform a sexual act I’m pretty sure is impossible.
At a remote facility, however, I saw some very unusual illustrations on the tarmac near a maintenance hanger. When I (stupidly) asked what they were ... Read even more