Here are a few pictures of the Sparrow catapult plane designed by my friend Lloyd Shales.

I really love this model. It’s a great kit that’s very easy to assemble.

Lately kids and teachers have been getting them for the Science Olympiad catapult launch competition.

Sparrow Specifications
Wingspan flat: 11 3/4″
Cord: 2″
Length: 11″
Weight: 7.5-8.5g

Buy your Sparrow online.