Originally Posted by mbauer

This is my first attempt at converting a stomp rocket to an Estes size C engine.

I've printed one and plan to post photos as I build it.

PDF file attached for the rocket, be sure to print at 100% or full size to get it to fit properly. You can substitute a BT-50 tube for the internal cardstock tube; remember to mark for the former bulkhead locations. Use Index 110 lb [198.9 gsm] cardstock only!

Honest John is painted in 4th of July colors. Didn't think of this until late in the day on the 4th.

Just save the PDF to your computer. Rocket when built will be 30" tall. Will need to use 3/32" basswood for the stabilizer fin pattern provided.

PDF conversion from AutoCAD to PDF changed color of Red And Blue, they should be darker...I'll work on that.

Mike