Here's a dual shuttle design, carried aloft via a 29mm composite motor.

It uses (2) 1/4" dia. dowels glued to the nose cone. These dowels slide into the gliders. At ejection the nose cone releases the glider.

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John Simmons a.k.a. "Lakeroadster"
NAR 113985
My Fleet with Build Data: Lakeroadster's Rocket Shop

1st step was cutting the nose cones on my JET 1236 lathe.

I used a scrap 4x4 pine for the 3" and the Ramjet nozzles.

For the glider cones I used a piece of hard 2 x 6 SYP.

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I cut the body tubes on my chop saw.

The centering rings were cut using a fly cutter and a scroll saw.

The ramjet nozzles were cut using the jigsaw, and then sanded to fit the 3" tube.

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Fins were cut from 1/4" plywood on my jigsaw, then sanded to shape.

I used my router to round over the edges.

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The glider fins are a TTW affair where the wings and the vertical stabilizer all glue together and then the body tube is slotted and slid into place.

This makes the gliders hell-for-stout.

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Slotting the glider tubes and gluing them to the fins.

I'll fill in the voids in the body tubes.... details, details.

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