In fact, he had graduated from Vienna Technical Institute, and there are suggestions that he was a contemporary of Victor Schauberger.
Victor Schauberger, an Austrian scientist, had allegedly developed a craft with an anti-gravity effect that defied conventional physics.
According to historian Nick Cook's great book The Hunt for Zero Point, CIC agents interrogated Schauberger for nine months, fully aware of his most classified work.
After the war ended, another Army CIC agent, Neil Gershimer, tricked Schauberger into signing all of his work over to the United States.