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
Super Big Bertha (Estes) 2.60 in 449 g 29 mm 8.00 in Gregory Robinson
Boyce Upgrade Estes 1:35 Mercury Redstone 52 mm 408 g 24 mm 75 mm Christopher Cafiero
StrongArm (Aerotech) 2.60 in 627 g 29 mm 10.00 in Gregory Robinson
amazon 34 mm 108 g 18 mm 90 mm Jeff Black
Astron Outlaw (Estes) 1.35 in 2.4 oz 18 mm 3.50 in Michael Sebesta
High flier 1.65 in 4.2 oz 24 mm 10.00 in Mike McKeon
Minnie Magg (38mm) 5.50 in 46.0 oz 38 mm 15.00 in Matthew Greenlaw
ARC 2025 2.60 in 21.5 oz 29 mm 5.00 in Kenneth B Weaver
AGM 78 4.00 in 9.00 lb 54 mm 60.00 in Mike McKeon
Big Daddy 29mm 3.00 in 18.0 oz 29 mm 15.00 in Mike McKeon

Search public rockets for more to try out.

millimeters