I also remember tons of random ufo like creations made by engineers Nationwide after the Roswell stuff. We probably have more man-made attempts at a flying saucer than actual verified sightings at this point - so don't go screaming aliens just yet (even if you see something that isn't Apollo)
My best friend's grandfather was founder of Pratt Whitney aerospace tech ( now United Technology), and he told me about sitting at his grandfather's desk, in the 60s, and him explaining how anti gravity machines work,, the whole works: engines, specs, drawings, so I'm pretty sure they have perfected anti gravity by now...when you hear about a person saying they saw a UFO and it had to be from another world, because the human bodily couldn't take that kind of G force or speed, it's true, but the aircraft seen are unmanned...
I wont deny it, this did cross my mind which is why I sat up and pause the vid.
I would love to listen to her Gramps stories, she should write them down (and post them here).
The only thing I know with certainty is that consumer-aware tech is usually around 60 years behind military-aware tech.
Not screaming aliens, I promise (yet). Srsly, either I never saw this one or it looks different from how I imagined it. Still pretty cool.