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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 32 motors that fit and appear to have enough thrust (778 motors didn't fit, 1 motors failed safety checks). 33 motor had thrust curves available and 59 flight simulations were performed. Browse the motors that did and didn't work right here or download the results as a spreadsheet.

The Rocket

Rocket Name:   Higgs Farm Square Rocket
Owner: Louie Berlin
Body Diameter: 1.60in
Dry Weight: 3.5oz
MMT Diameter: 24.0mm
MMT Length: 4.00in
CD: 0.75

Motors That Work

These motors fit your rocket and appear to have enough thrust to lift it safely. If thrust curves are available, a quick simulation has been run to give a rough idea of the performance of your rocket on this motor. We encourage you to run a more complete simulation with any motor you plan to use; see the simulators page for more info.

  Motor Weight Launch Velocity Accel Altitude Time Delay
OK Estes C11 4.7oz 61ft/s 185ft/s 15.7G 390ft 4.9s 4s
OK Estes D12 5.5oz 65ft/s 259ft/s 18.5G 750ft 6.5s 5s
OK Estes D11 5.1oz 63ft/s 279ft/s 17.6G 818ft 6.7s 5s
OK AeroTech D9 5.2oz 49ft/s 294ft/s 11.5G 849ft 6.8s 5s
OK AeroTech D15 5.2oz 80ft/s 326ft/s 19.9G 867ft 6.5s 5s
OK Cesaroni E75 5.3oz 126ft/s 508ft/s 62.1G 988ft 6.4s 6s
OK Cesaroni E22 5.5oz 68ft/s 412ft/s 18.9G 1,025ft 6.9s 6s
OK Cesaroni E31 5.3oz 78ft/s 466ft/s 26.3G 1,082ft 6.9s 6s
OK Estes E12 5.6oz 66ft/s 347ft/s 20.4G 1,184ft 7.7s 5s
OK Estes E9 5.5oz 56ft/s 337ft/s 11.4G 1,250ft 8.3s 5s
OK Estes E30 5.2oz 101ft/s 565ft/s 33.2G 1,280ft 7.0s 6s
OK AeroTech E20 5.2oz 83ft/s 498ft/s 23.0G 1,363ft 7.4s 6s
OK AeroTech E11 5.7oz 56ft/s 385ft/s 10.9G 1,365ft 8.1s 5s
OK AeroTech E12 5.6oz 58ft/s 386ft/s 10.8G 1,426ft 8.2s 5s
OK AeroTech E30 5.2oz 98ft/s 609ft/s 32.7G 1,429ft 7.2s 6s
OK AeroTech F44 5.2oz 105ft/s 734ft/s 43.0G 1,430ft 7.1s 6s
OK AeroTech E28 5.5oz 96ft/s 591ft/s 32.4G 1,439ft 7.4s 6s
OK AeroTech E7 5.2oz 48ft/s 228ft/s 7.0G 1,459ft 9.9s 5s
OK AeroTech E18 5.6oz 75ft/s 493ft/s 19.0G 1,496ft 7.8s 6s
OK AeroTech F62 6.6oz 98ft/s 706ft/s 35.9G 1,528ft 7.6s 7s
OK AeroTech E15 5.2oz 77ft/s 467ft/s 20.0G 1,534ft 7.9s 6s
OK AeroTech F63 6.4oz 109ft/s 736ft/s 39.7G 1,590ft 7.6s 7s
OK AeroTech F30 6.0oz 77ft/s 630ft/s 21.3G 1,609ft 7.8s 6s
OK Cesaroni F51 6.1oz 99ft/s 710ft/s 38.3G 1,635ft 7.7s 7s
OK AeroTech F12 5.9oz 62ft/s 473ft/s 13.2G 1,648ft 8.4s 5s
OK AeroTech F39 5.6oz 113ft/s 674ft/s 37.0G 1,649ft 7.6s 6s
OK Cesaroni F70 6.1oz 125ft/s 798ft/s 55.6G 1,654ft 7.6s 7s
OK AeroTech F24 5.7oz 86ft/s 560ft/s 25.0G 1,712ft 8.1s 6s
OK AeroTech F32 5.8oz 106ft/s 685ft/s 36.1G 1,818ft 8.0s 6s
OK AeroTech F35 6.5oz 94ft/s 692ft/s 31.3G 1,826ft 8.1s 7s
OK AeroTech E6 5.3oz 48ft/s 234ft/s 7.1G 1,885ft 11.7s 5s
warningsW Apogee E6 5.1oz 61ft/s 273ft/s 13.1G 1,889ft 10.7s 5s

W Motor total weight unknown, lift-off Weight not accurate.

Don't like the units? Login to set your preferences. Don't understand the results? See the motor guide help page.

Motors That Fail

These motors fit your rocket, but failed one safety check or another. They may actually work, but you should use them only with caution. We encourage you to run a more complete simulation to verify flight safety; see the simulators page for more info.

  Motor Reason
failedG AeroTech D7 speed at end of launch guide too slow (47ft/s)

G These simulations were run with a launch guide length of 5ft (rod, rail or tower). If this is not correct, launch guide lengths can be specified for your saved rockets. (The minimum velocity required is approximately 15m/s or 50ft/s.)

Download the Results

The data is presented in a compact form in the tables above, broken down by motors that worked and those that did not. If you would like to analyze the data further, this section provides download links for files in a generic spreadsheet format (comma-separated value, or CSV) that can be opened with almost any spreadsheet program.

CSV Excel   Download full details of the simulation runs with the various motors:
that worked, that failed, or all of them.
RockSim   Download the list of motors that fit your rocket into a batch for use with SMARTSim. (See the Simulators page for more info.)

You should download these files to your machine and then open them. Normally, clicking the link will prompt you to do this. However, if your browser insists on opening the file as plain text, you can right-click (control-click on the Mac) on the link and chose Save File As (or similar).

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