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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 77 motors that fit and appear to have enough thrust (706 motors didn't fit, 15 motors failed safety checks). 92 motor had thrust curves available and 206 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:   Wildman Jr
Owner: David Hahn
Body Diameter: 2.10in
Dry Weight: 50.0oz
MMT Diameter: 38.0mm
MMT Length: 12.00in
CD: 0.60

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 Loki G69 58.5oz 48ft/s 170ft/s 5.0G 579ft 6.6s 5s
OK Loki G70 58.5oz 48ft/s 181ft/s 5.2G 655ft 7.0s 5s
OK Loki G80 59.0oz 51ft/s 190ft/s 5.9G 682ft 7.0s 5s
OK AeroTech G339 56.4oz 101ft/s 221ft/s 23.1G 715ft 6.7s 6s
OK Loki G94 58.5oz 55ft/s 202ft/s 7.1G 736ft 7.2s 6s
OK Loki G66 58.8oz 51ft/s 202ft/s 6.1G 833ft 7.9s 6s
OK Cesaroni G185 56.6oz 68ft/s 241ft/s 12.2G 865ft 7.5s 7s
OK Cesaroni G115 56.9oz 54ft/s 249ft/s 7.3G 988ft 8.2s 7s
OK Loki H100 61.8oz 54ft/s 312ft/s 7.8G 1,605ft 10.4s 8s
warningsW AeroTech H283 58.7oz 90ft/s 372ft/s 19.7G 1,787ft 10.4s 10s
OK AeroTech H148 60.9oz 67ft/s 360ft/s 10.5G 1,863ft 10.9s 9s
OK AeroTech H130 58.4oz 80ft/s 360ft/s 15.0G 1,924ft 10.9s 9s
OK AeroTech H123 59.7oz 58ft/s 360ft/s 8.0G 2,070ft 11.7s 9s
OK Loki H90 61.8oz 58ft/s 353ft/s 7.5G 2,074ft 11.8s 9s
OK AeroTech H100 59.2oz 52ft/s 366ft/s 7.0G 2,079ft 11.8s 9s
OK AeroTech H669 58.9oz 145ft/s 430ft/s 66.6G 2,109ft 11.0s 11s
OK Cesaroni H123 60.5oz 52ft/s 392ft/s 8.0G 2,153ft 11.9s 10s
OK Loki H125 62.1oz 67ft/s 380ft/s 10.9G 2,176ft 11.8s 10s
OK Loki H144 61.9oz 77ft/s 391ft/s 13.5G 2,179ft 11.6s 10s
OK Cesaroni H143 62.2oz 54ft/s 404ft/s 8.7G 2,212ft 12.0s 10s
OK AeroTech H219 59.2oz 87ft/s 430ft/s 16.9G 2,277ft 11.6s 11s
OK AeroTech H242 59.3oz 75ft/s 434ft/s 13.5G 2,393ft 12.0s 11s
OK Loki H160 61.8oz 83ft/s 424ft/s 15.8G 2,411ft 12.0s 11s
OK Cesaroni H120 60.4oz 57ft/s 429ft/s 7.9G 2,529ft 12.7s 11s
OK Cesaroni H400 60.0oz 100ft/s 483ft/s 26.0G 2,558ft 12.1s 11s
OK Cesaroni H110 61.5oz 50ft/s 424ft/s 6.4G 2,569ft 13.0s 10s
OK Cesaroni H125 60.3oz 54ft/s 445ft/s 8.3G 2,623ft 12.9s 11s
OK Cesaroni H100 61.5oz 51ft/s 443ft/s 5.9G 2,791ft 13.6s 11s
OK Cesaroni H152 60.5oz 66ft/s 470ft/s 11.6G 2,802ft 13.1s 11s
OK AeroTech H178 61.4oz 63ft/s 490ft/s 12.0G 2,868ft 13.2s 11s
OK Cesaroni H225 56.8oz 82ft/s 520ft/s 15.3G 2,939ft 13.1s 12s
OK AeroTech I218 63.1oz 81ft/s 535ft/s 15.4G 3,241ft 13.7s 12s
OK AeroTech H170 61.6oz 68ft/s 528ft/s 11.1G 3,290ft 14.0s 12s
OK AeroTech H550 61.4oz 130ft/s 584ft/s 37.4G 3,299ft 13.4s 13s
OK AeroTech I180 63.6oz 91ft/s 516ft/s 19.6G 3,308ft 13.8s 12s
OK AeroTech H550 61.1oz 131ft/s 592ft/s 37.8G 3,324ft 13.4s 13s
warningsW Cesaroni H565 62.8oz 123ft/s 590ft/s 37.7G 3,338ft 13.5s 13s
OK AeroTech H999 61.7oz 170ft/s 608ft/s 92.9G 3,390ft 13.4s 13s
OK AeroTech I161 62.9oz 69ft/s 531ft/s 11.6G 3,420ft 14.2s 12s
OK Cesaroni I180 63.9oz 63ft/s 556ft/s 11.4G 3,481ft 14.4s 12s
OK AeroTech I140 62.6oz 63ft/s 530ft/s 9.4G 3,528ft 14.6s 12s
OK AeroTech I225 67.1oz 69ft/s 572ft/s 14.3G 3,625ft 14.5s 13s
OK AeroTech I245 62.9oz 95ft/s 588ft/s 22.9G 3,682ft 14.3s 13s
OK Cesaroni I212 66.8oz 68ft/s 591ft/s 13.3G 3,712ft 14.7s 13s
OK AeroTech I357 62.1oz 94ft/s 606ft/s 21.0G 3,730ft 14.3s 13s
OK AeroTech I154 67.4oz 57ft/s 540ft/s 8.0G 3,841ft 15.5s 12s
OK Cesaroni I566 63.6oz 114ft/s 677ft/s 36.1G 3,970ft 14.5s 14s
OK Cesaroni I195 64.7oz 72ft/s 635ft/s 12.3G 4,191ft 15.5s 13s
OK Cesaroni I345 63.9oz 95ft/s 693ft/s 21.0G 4,292ft 15.2s 14s
OK AeroTech I285 67.4oz 87ft/s 669ft/s 19.4G 4,296ft 15.3s 14s
OK Cesaroni I175 65.4oz 65ft/s 641ft/s 9.9G 4,342ft 15.8s 13s
OK Cesaroni I170 63.8oz 69ft/s 650ft/s 11.8G 4,345ft 15.7s 13s
OK Cesaroni I800 66.1oz 137ft/s 745ft/s 51.1G 4,424ft 15.1s 15s
OK Cesaroni I236 64.1oz 77ft/s 682ft/s 16.5G 4,464ft 15.7s 14s
OK AeroTech I305 70.5oz 87ft/s 685ft/s 20.5G 4,486ft 15.5s 14s
OK AeroTech I195 70.2oz 84ft/s 655ft/s 17.7G 4,526ft 15.9s 14s
OK AeroTech I211 66.0oz 82ft/s 667ft/s 16.5G 4,551ft 15.8s 14s
OK AeroTech I1299 64.9oz 183ft/s 775ft/s 85.6G 4,556ft 15.1s 15s
OK Cesaroni I223 67.4oz 70ft/s 687ft/s 13.1G 4,560ft 15.9s 14s
OK AeroTech I300 65.6oz 98ft/s 711ft/s 24.6G 4,632ft 15.7s 14s
OK Loki I316 69.0oz 107ft/s 732ft/s 25.4G 4,906ft 16.0s 15s
warningsW Loki I110 70.8oz 61ft/s 619ft/s 12.4G 4,933ft 17.1s 13s
OK Cesaroni I287 71.3oz 79ft/s 757ft/s 17.2G 5,034ft 16.5s 15s
OK Loki I210 69.0oz 94ft/s 711ft/s 22.1G 5,114ft 16.5s 14s
OK Loki I405 69.2oz 132ft/s 790ft/s 40.9G 5,187ft 16.2s 15s
OK AeroTech I59 67.2oz 57ft/s 450ft/s 8.2G 5,204ft 19.0s 10s
OK Cesaroni I285 67.8oz 82ft/s 801ft/s 17.7G 5,409ft 16.9s 15s
OK Loki I377 69.8oz 121ft/s 809ft/s 33.0G 5,458ft 16.7s 15s
OK Cesaroni I255 68.2oz 82ft/s 799ft/s 15.9G 5,479ft 17.0s 15s
OK Loki I430 69.0oz 106ft/s 851ft/s 26.7G 5,516ft 16.8s 16s
OK AeroTech I366 69.6oz 103ft/s 846ft/s 24.4G 5,616ft 16.9s 15s
OK Cesaroni I470 67.5oz 114ft/s 899ft/s 28.7G 5,738ft 16.9s 16s
OK Cesaroni I303 67.6oz 92ft/s 846ft/s 21.0G 5,739ft 17.1s 15s
OK Cesaroni I242 69.4oz 79ft/s 828ft/s 13.8G 5,795ft 17.5s 15s
OK AeroTech I435 68.3oz 128ft/s 916ft/s 38.9G 5,998ft 17.1s 16s
OK AeroTech I284 69.6oz 101ft/s 892ft/s 24.5G 6,110ft 17.4s 16s
OK Cesaroni J357 71.2oz 97ft/s 999ft/s 25.0G 6,778ft 18.2s 16s

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 G67 speed at end of launch guide too slow (45ft/s)
failedG AeroTech G61 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni G69 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni G46 speed at end of launch guide too slow (35ft/s)
failedG Cesaroni G79 speed at end of launch guide too slow (40ft/s)
failedG Cesaroni G60 speed at end of launch guide too slow (43ft/s)
failedG AeroTech G69 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni G58 speed at end of launch guide too slow (35ft/s)
failedG Cesaroni G78 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni G50 speed at end of launch guide too slow (32ft/s)
failedG AeroTech H73 speed at end of launch guide too slow (40ft/s)
failedG AeroTech H112 speed at end of launch guide too slow (47ft/s)
failedG AeroTech H45 speed at end of launch guide too slow (42ft/s)
failedG AeroTech I49 speed at end of launch guide too slow (31ft/s)
failedG Cesaroni I55 speed at end of launch guide too slow (34ft/s)

G These simulations were run with a launch guide length of 7ft (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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