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


Launch Conditions

Filter Motors

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
Great Balls of Fire 12.00 in 167.00 lb 75 mm 45.00 in TOM
Honest John # 2166 84 mm 1.05 lb 29 mm 18.00 in John Taylor
LaserLoc 1.6 1.60 in 11.5 oz 38 mm 25.00 in Eric Bunkers
REVA L3 6.00 in 30.00 lb 75 mm 48.00 in Tim Bookwalter
Potato launcher 2.60 in 996 g 29 mm 20.00 in Betty Dall
CorkScrew 2× 2.00 in 546 g 29 mm 12.00 in Christopher Jezewicz
JG the little white rocket 2 mm 2.8 oz 24 mm 3.00 in Kenneth B Weaver
Cowabunga 4.00 in 400 g 38 mm 12.00 in Christopher Jezewicz
Black Star Voyager 1.60 in 209 g 24 mm 3.80 in Christopher Jezewicz
Phantom Night Rocket 2.50 in 697 g 29 mm 12.00 in Christopher Jezewicz

Search public rockets for more to try out.