Originally posted by Luap
I'll check it all out. If, as you say, accurate sources are difficult to come by due to the nature of the subject, then how do you know any of this
stuff is real?

You cross-reference and analyze and you come to know that some sources are more accurate than others. This comes with experience.
In ATS, John Lear is considered to be an expert on this and related subjects.
Source
Henceforth, I direct your inquiries on this matter to him.