Men have probably walked on the moon. However IMO the Apollo technology wasn't able to do it as declared. There are too many unanswered questions.

The results from the work of men like T. Townsend Brown and John Searle could produce a craft that would be able to. Google their patents from the 20's and 30's and read them.

The first report from a pilot about disc shaped craft was that it flew like a stone skipping across water on a pond. This would be what the technology looked like in its early development.

The technology was developed in the 1940's after world war 2 in the southwest USA with some help from the good folks at Operation Paperclip. The gyros and generations of fields took some time to get it right. (See Roswell)

Why haven't you heard about it?

I dunno, maybe you aren't as elite as you imagine you are. Get ready for the great deception.