Air Launcher Model Rocket

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Bounding box: 167.6 × 79.8 × 550 mm
Engine: 3D Printing B-rep
Parameters: 21
Published: November 8, 2026

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The prompt

when I download the fins, each one is larger than the entire rocket itself

Parameters

Name	Value	Range
Lower base outer diameter	20.5 mm	15 – 30
Lower base height	20.5 mm	10 – 50
Upper body outer diameter	30 mm	20 – 50
Upper body height	404.5 mm	100 – 600
Tube wall thickness	1.6 mm	1 – 3
Nose cone base diameter	30 mm	20 – 50
Nose cone height	125 mm	50 – 200
Shoulder insert length	20 mm	10 – 40
Fit clearance	0.25 mm	0.1 – 0.5
Number of fins	4 mm	3 – 6
Fin thickness	2 mm	1.2 – 4
Fin base offset from bottom	5 mm	0 – 30
Small fin span	16 mm	8 – 40
Small fin root chord	20 mm	10 – 60
Small fin tip chord	7 mm	3 – 30
Medium fin span	21 mm	8 – 50
Medium fin root chord	26 mm	10 – 70
Medium fin tip chord	9 mm	3 – 30
Large fin span	27 mm	8 – 60
Large fin root chord	32 mm	10 – 80
Large fin tip chord	11 mm	3 – 30

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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