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

millimeters

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
San Miguel ARC team 2025 AG Rocket as flown 03302025 2.60 in 640 g 29 mm 6.00 in Kenneth B Weaver
San Miguel learning Reseach Express 0.98 in 87 g 18 mm 6.00 in Kenneth B Weaver
Planet Probe 6.75 in 113 g 18 mm 70 mm Christopher Jezewicz
Warloc 7.60 in 10.50 lb 54 mm 16.00 in Nathan Harris
WM Blackhawk 75 3.10 in 2,510 g 75 mm 32.00 in EDWARD SABINS
Punisher 2.6 2.60 in 3.80 lb 54 mm 23.00 in EDWARD SABINS
Lotus 3 DD 3.00 in 4.25 lb 38 mm 50.00 in Mike McKeon
Lotus 3 3.00 in 2.50 lb 38 mm 60.00 in Mike McKeon
BBX - 54 4.00 in 9.90 lb 54 mm 1,000.0 cm Ed Hingsbergen
Minie Magg scratch 13.5 cm 1,500 g 38 mm 28.50 in Lachlan Stewart

Search public rockets for more to try out.

millimeters