The term "flying saucer" was first used in 1947, fifty years after Nikola Tesla's design.
In the last post I made in this group I mentions a quote of Tesla and it seems to refer to the control of inertial movement, either in the collective consciousness, or in the law of physics "it is the resistance that mass opposes to modifying its state of motion" . We know that UFOs can do it
He said this:
...the same inexorable agents which prevent a mass from changing suddenly its velocity...
He had the knowledge of this, too ?