Carol Rosin has evidently gone wholesale new age as has Dr Greer.
However, I have seen nothing which leads me to believe that she was lying about what Dr Werner von Braun told her.
Nor that she was lying about what she experienced at Fairchild industries confirming what von Braun told her.
My father, who I’ve mentioned without too many details other than the fact that he was German and worked for the US in WWII did, in fact, work at Fairchild among other aerospace facilities.
As far as the dates, before her. I don’t want to identify either him, or myself by doing so. So suffice it say, he was quite familiar with aerospace engineering.
Has she confabulated claims? Let’s just say the statements of a dying person confided to only one other person can never be either confirmed or denied.