If it was built by using “off the shelf parts” then it’s not patentable, IIRC.......
“If it was built by using off the shelf parts then its not patentable, IIRC.......”
Which means anyone who could read the blueprints could build one. (Given the cash, of course.)
Power to the People! ;)
I can see a LOT of people taking off on their own. Also a lot of debris fluttering down...