Reviews

• Scratch Devil Ray Glider By Todd Mullin (April 30, 2007)

  (by Todd Mullin - 04/30/07) Brief: I love gliders! What I hate is pop-pods, ejecting motor pods, burn threads, and motor casings being spit out all over the launch field! I'd thought a lot about how to make a rocket glider design that deals with the things that I hate. Edmonds Aerospace came up with a great piston design for their Ecee models, but the plunger tends to gunk up ...