By non-poster request: "Foo fighters"

Overheard the telecom guys chatter today about "foo fighters" and how "back
in the day" pilots used to report them all the time, etc. I mentioned that
I'd never seen anything strange or met anybody who claimed to have, but I've
only been flying since '91. So, by request, I'm passing the question on to
the forum:

"Have you ever seen..."?

They're more interested in upper atmospheric phenomenon, etc, than spacemen.

-c
( It was either ask on their behalf or tell them where the forum was so they
could come ask themselves. )