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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 35 motors that fit and appear to have enough thrust (759 motors didn't fit, 4 motors failed safety checks). 38 motor had thrust curves available and 68 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:   Aspire
Owner: Bradley L Smith
Body Diameter: 29.0mm
Dry Weight: 3.0oz
MMT Diameter: 24.0mm
MMT Length: 8.00in
CD: 0.65

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
warningsW Estes C11 4.2oz 17m/s 66m/s 17.8G 177m 6.0s 5s
warningsW Estes D12 4.5oz 19m/s 108m/s 23.1G 378m 8.3s 7s
OK Estes D11 4.6oz 18m/s 108m/s 19.8G 392m 8.5s 7s
OK AeroTech D15 4.7oz 23m/s 120m/s 22.2G 422m 8.4s 7s
OK Cesaroni E75 4.8oz 37m/s 178m/s 68.7G 505m 8.6s 8s
OK Cesaroni E22 5.0oz 19m/s 151m/s 20.9G 508m 9.0s 8s
OK Cesaroni E31 4.8oz 23m/s 170m/s 29.2G 546m 9.1s 8s
warningsW Estes E12 5.1oz 18m/s 140m/s 22.5G 573m 9.8s 7s
OK Estes E9 5.0oz 15m/s 139m/s 12.7G 603m 10.4s 7s
OK Estes E30 4.7oz 28m/s 217m/s 36.9G 660m 9.4s 8s
OK AeroTech E11 5.2oz 15m/s 153m/s 12.3G 669m 10.4s 8s
OK AeroTech E20 4.7oz 23m/s 194m/s 25.6G 692m 9.9s 8s
OK AeroTech E12 5.1oz 16m/s 155m/s 12.0G 698m 10.5s 7s
OK AeroTech E30 4.7oz 30m/s 237m/s 36.3G 739m 9.7s 9s
OK AeroTech E28 5.0oz 29m/s 228m/s 35.9G 742m 9.9s 9s
OK AeroTech F44 4.7oz 31m/s 277m/s 49.1G 750m 9.6s 9s
OK AeroTech E18 5.1oz 21m/s 193m/s 21.0G 753m 10.3s 8s
OK AeroTech E15 4.7oz 22m/s 190m/s 22.2G 768m 10.3s 8s
OK AeroTech F12 5.4oz 18m/s 190m/s 14.6G 817m 10.9s 8s
OK AeroTech F30 5.5oz 23m/s 245m/s 23.8G 823m 10.4s 9s
OK Cesaroni F51 5.6oz 29m/s 268m/s 41.9G 853m 10.4s 9s
OK AeroTech F39 5.1oz 30m/s 266m/s 40.9G 854m 10.3s 9s
OK AeroTech F24 5.2oz 25m/s 222m/s 27.5G 870m 10.7s 9s
OK Cesaroni F70 5.6oz 37m/s 296m/s 60.7G 872m 10.4s 10s
warningsW AeroTech F51 5.9oz 33m/s 273m/s 42.9G 873m 10.5s 10s
warningsW Apogee E6 4.6oz 18m/s 123m/s 14.6G 901m 12.9s 7s
OK AeroTech F32 5.3oz 30m/s 277m/s 39.7G 932m 10.6s 9s
OK AeroTech F35 6.0oz 28m/s 268m/s 34.0G 940m 10.9s 9s
OK Cesaroni F50 6.3oz 29m/s 279m/s 38.0G 952m 11.0s 10s
OK Cesaroni F240 6.2oz 58m/s 385m/s 167.4G 977m 10.7s 10s
OK Cesaroni F79 6.8oz 35m/s 323m/s 49.3G 1,006m 11.1s 10s
OK Cesaroni F85 6.4oz 35m/s 358m/s 57.2G 1,054m 11.1s 10s
OK Cesaroni F51 6.4oz 31m/s 316m/s 46.4G 1,115m 11.5s 10s
OK Cesaroni F30 6.6oz 24m/s 263m/s 28.6G 1,137m 11.9s 9s
warningsD AeroTech F62 6.1oz 34:1 thrust/weight ratio (no data)

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

D No simulation data found for this motor.

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 (13m/s)
failedG AeroTech D9 speed at end of launch guide too slow (14m/s)
failedG AeroTech E7 speed at end of launch guide too slow (13m/s)
failedG AeroTech E6 speed at end of launch guide too slow (13m/s)

G These simulations were run with a launch guide length of 1m (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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