Motor Guide

The motor guide allows you to quickly find motors that will work for a rocket; see the help page for more info.

If you create a rocket, you can run the guide more easily in future as well as have more options.

One-Time Entry

Otherwise, you can try the guide out by entering the info here.

Rocket Information

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Launch Conditions

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Include out-of-production motors

Others' Rockets

Here are the 10 most recently created public rockets entered by other people you can try out.

Name Body Diam Weight MMT Diam MMT Len Owner
Lance 5.50 in 11.50 lb 54 mm 20.00 in Mitch Boese
Fat Chance 12.72 in 22,317 g 75 mm 60.00 in Reid Barefield
DX3 38mm 4.00 in 80.0 oz 38 mm 24.00 in Daniel Fritsch
Doorknob 81 mm 1,030 g 38 mm 360 mm Kris Thorsheim
Semper fi 3.10 in 38.5 oz 38 mm 1,000 mm Mitch Barlow
LOC Magnum 3.0 3.10 in 39.8 oz 29 mm 1,000 mm Mitch Barlow
Big Dog 1.92 in 8.0 oz 29 mm 12.00 in Daniel Fritsch
38 special 1.60 in 19.0 oz 29 mm 12.00 in Daniel Fritsch
Tomach 4” 4.00 in 220.0 oz 54 mm 24.00 in Daniel Fritsch
Tomach 54mm (38mm) 54 mm 70.0 oz 38 mm 18.00 in Daniel Fritsch

Search public rockets for more to try out.

millimeters