Scratch - Fat Boy (7 x 18mm Motor Eater)

Scratch - Fat Boy (7 x 18mm Motor Eater) Modification

Scratch Fat Boy (7 x 18mm Motor Eater) By Dick Stafford (October 25, 2007)
This Fat Boy flies on seven 18mm motors. Modifications: Here is what I changed: The base of the cone was cut off The stock centering rings were not used Additional 18mm motor tubes were added Parts list: Estes Fat Boy kit 18mm tubing for the 6 additional motor tubes ~3’ of ¼" elastic ~5 “ of ¼" tubular Kevlar First Fire igniter ...