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
Biggest Daddy 5.50 in 17.20 lb 75 mm 28.00 in William Albanese
Test 2.75 in 128 g 18 mm 6.00 in Mike McKeon
Starlight V1 F15 74 mm 578 g 29 mm 8.00 in Bryan Moffett
Fat Boy XL 4.00 in 35.0 oz 38 mm 30.00 in John S. Bryan
!Yellow Jacket- BOOSTER 3.00 in 80.0 oz 29 mm 11.00 in Dave Alewine
Punisher SS 2.20 in 2.00 lb 38 mm 8.50 in Jerrold Haught
Wildman Jr 2.25 in 45.0 oz 38 mm 30.00 in Robert Vaulding
Ranger 1.64 in 3.6 oz 18 mm 2.80 in dugliss
IRIS 2.26 in 17.4 oz 29 mm 12.75 in dugliss
Graduator 2.63 in 16.0 oz 29 mm 6.00 in dugliss

Search public rockets for more to try out.

millimeters