On Wednesday, May 24, 2017 at 6:34:10 PM UTC-4, Sean Fidler wrote:
Walt, don't do it.

I believe the FES (Discus 2, Lak-17B, Lak-19, Ventus 2 and 3) gliders only have C of G hooks, and they take tows... It would be a pity to exclude them from the sport in the US; they are a stepping-stone to electric self-launch for us all once the batteries get better.