It was a nice afternoon for flying yesterday.  Calm and cold.  4 flights were made.  Ryan flew his rocket glider with a D, Katie flew her new boost glider with a 1/2A, Dave flew his Baby Bertha with an A, and the University of Evansville SLI team sucefully flew a L2 certification flight. 

http://www.youtube.com/watch?v=Mf3MwRqQPOI