This is a good one!

http://www.ssa.org/Contests?cid=2256...eter+Nationals

I was a little hazy on #4, so had to do a little digging. I didn't think he was old enough for a glider pilot's license in 1970 :-). The other three were pretty obvious.

Contest report in Soaring mag October 1970... written by Old Dog Wolters ("Letter from Elmira" -- great read)! Next best thing to a time machine.

-Evan Ludeman / T8