Thingiverse
Balloon rocket engines
by OsyPrint
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These rocket engines are of two parts: a nozzle and a valve. The engines are adjustable to achieve the best possible flight. There are two engines available:
Engine 1 - Lightweight motor with three grooves for placing fins from cardstock. PDF with fins is in files.
Merlin Engine - Functional model of the SpaceX engine.
Engine 1 - Lightweight motor with three grooves for placing fins from cardstock. PDF with fins is in files.
Merlin Engine - Functional model of the SpaceX engine.
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3 additional models across 1 more platforms
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