“We know from Dr W von Braun’s disclosure to his PhD assistant Dr Carol Rosin in 1974 ...” Where in the world (or out of it) did you get this assertion?
Several places. It was in DR Stephen Greer’s first big book on the topic: DISCLOSURE.
I think Dr Rosin is also on their DISCLOSURE website DVD of high ranking and other witnesses going on record about such things. I believe she speaks very candidly on camera about it.
I’ve posted such hereon multiple times. The naysayers have always had a field day with it—ignorantly and without checking the evidence, clearly. Or else just stubbornly disbelieving.
Dr Rosin was a VP of Fairchild industries. She was later in a big mucky muck meeting where some of the powers that be were planning such things and she threw a fit saying how evil it was etc. They let her know in no uncertain terms that she’d better get with the program or get out and keep quiet. Thankfully, she later relented and did not keep quiet.