The original Jabberwock was designed by Wally Simmers in 1939 with a 31″ wingspan.  As a rubber powered kit by Midwest, it was noted as the first production kit to feature a folding prop.  The Jabberwock-Jr adaptation by Tony Pailleron is approximately 1/2 size of the original model and is intended for the Flying Aces Club Embryo endurance competition.  The BMJR kit features full size plans, laser cut parts, tissue, and complete hardware pack with prop and rubber motor.