Can anyone give me a quick rundown of how gliders certificated EXP in the U.S. can be used by clubs and commercial operators? Specifically looking at single seat gliders, but would not mind knowing about two-seaters as well.

I'm sure I can ferret out the answers from the FARs, but figured I would plumb the knowledge out there in RAS-land first for a quick and dirty answer.

Thanks, Tim EY