We had a great day at Kearns, monster thermals. I had a 22 min flight that was cut short because I had to land and swap out my transmitter battery.Allan M. showed up and flew his Radian with spoilers and was up over 30 min. Dave M. also arrived with a Radian and his grandson, I dont remember what his flight times were. then there was Lee with his elec. Sig riser that he built. He was sooo high that Allan and I were a little concerned, but he got it back. The Sig Riser that he built and modified is a great airplane and would be a great sub. for the radian. Did I mention we had fun?