What were these more advanced vehicles called? Nomenclature please, specifics if you don’t mind and even if you do mind. When you give vague answers or hints to some up to now unknown(to most of us) equipment you had better be prepared to give evidence of some kind.
better be prepared . . .
or what?
I know what my relative said who worked around such vehicles. I know his trustworthiness.
There are lots of other sources all over the web.
Help yourself.
I was giving Quix a little jab. He’s funny, and he can take a joke. He believes that the government has advanced space technology, I don’t, but there is no reason to get surly about it.