https://patents.google.com/patent/US2912244A/en

Otis Carr apparently ivented a flyin ass saucer with some of the things he learned from Tesla. They wouldnt grant him a patent unless he tethered it to the ground. The problem is, none of the dimensions are there and those are very important. Which apparently might be in something else he produced called “dimensions of mystery.”

bluestarenterprise.com/old-website/Interviews_and_Downloads_files/dimensions_of_mystery_otis_carr.pdf

Seems legit but could also not be. How the fuck do you control something like this