RIM-67A Model Rocket

This is a model rocket of a RIM-67A missile, for launching with a C or D motor (18 mm). It is not at a perfect scale, because of the need of having much larger fins. But it looks pretty much like the real one. I have designed the fins and the rocket base (motor case, and stern fin support) to be 3D printed. To avoid ending up with a very weighty rocket, the tube and nose cone are made of cardboard a very light plastic (from Estes kits and parts). I have designed the parts with Sketchup, and then converted to STL. I have simulated the rocket with OpenRocket, and the stability estimation is 3,21 cals, which should be adequate for this model.

BOM
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- 4 x Middle fins (plastic, printable)
- 4 x Stern fins (plastic, printable)
- 1 x Rocket base (plastic, printable)
- 1 x Estes BT-55 tube (cardboard)
- 1 x Estes BT-55 nose cone (plastic)

Printing
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I have used a XYZPrinting Da Vinci Jr 1.0 printer, with XYZPrinting white PLA. The general printing parameters ar