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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 95 motors that fit and appear to have enough thrust (703 motors didn't fit, 13 motors failed safety checks). 108 motor had thrust curves available and 232 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:   LOC Vulcanite H76 38mm 09122019
Owner: Kenneth B Weaver
Body Diameter: 2.26in
Dry Weight: 44.0oz
MMT Diameter: 38.0mm
MMT Length: 14.00in
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 Loki G69 52.5oz 51ft/s 193ft/s 5.7G 685ft 7.0s 5s
OK AeroTech G67 51.1oz 48ft/s 201ft/s 5.4G 708ft 7.2s 6s
OK Loki G70 52.5oz 51ft/s 204ft/s 6.0G 768ft 7.4s 6s
OK Loki G80 53.0oz 55ft/s 213ft/s 6.6G 792ft 7.4s 6s
OK AeroTech G339 50.4oz 108ft/s 248ft/s 26.0G 816ft 7.0s 7s
OK Loki G94 52.5oz 58ft/s 227ft/s 8.1G 848ft 7.6s 6s
OK Loki G66 52.8oz 56ft/s 227ft/s 6.9G 957ft 8.2s 6s
OK Cesaroni G185 50.6oz 71ft/s 271ft/s 13.8G 976ft 7.8s 7s
OK Cesaroni G115 50.9oz 59ft/s 279ft/s 8.3G 1,109ft 8.5s 7s
OK Loki H100 55.8oz 58ft/s 343ft/s 8.6G 1,696ft 10.3s 8s
warningsW AeroTech H283 52.7oz 95ft/s 413ft/s 22.0G 1,833ft 10.2s 9s
OK AeroTech H148 54.9oz 71ft/s 396ft/s 11.8G 1,919ft 10.7s 9s
OK AeroTech H130 52.4oz 85ft/s 394ft/s 16.8G 1,965ft 10.7s 9s
OK AeroTech H669 52.9oz 151ft/s 479ft/s 74.3G 2,095ft 10.6s 10s
OK AeroTech H123 53.7oz 61ft/s 393ft/s 9.0G 2,113ft 11.4s 9s
OK AeroTech H100 53.2oz 56ft/s 399ft/s 7.8G 2,126ft 11.5s 9s
OK Loki H90 55.8oz 60ft/s 383ft/s 8.4G 2,130ft 11.6s 9s
OK Cesaroni H123 54.5oz 56ft/s 431ft/s 8.9G 2,182ft 11.6s 10s
OK Loki H144 55.9oz 82ft/s 426ft/s 15.0G 2,189ft 11.2s 10s
OK Loki H125 56.1oz 72ft/s 412ft/s 12.2G 2,198ft 11.5s 9s
OK Cesaroni H143 56.2oz 58ft/s 443ft/s 9.6G 2,226ft 11.6s 10s
OK AeroTech H219 53.2oz 91ft/s 469ft/s 18.8G 2,242ft 11.2s 10s
OK AeroTech H242 53.3oz 79ft/s 477ft/s 15.1G 2,360ft 11.5s 10s
OK Loki H160 55.8oz 87ft/s 460ft/s 17.6G 2,380ft 11.5s 10s
OK AeroTech H112 57.4oz 50ft/s 411ft/s 6.0G 2,402ft 12.5s 9s
OK Cesaroni H400 54.0oz 106ft/s 535ft/s 29.0G 2,473ft 11.5s 11s
OK Cesaroni H120 54.4oz 59ft/s 468ft/s 8.8G 2,502ft 12.2s 10s
OK Cesaroni H110 55.5oz 52ft/s 461ft/s 7.1G 2,548ft 12.5s 10s
OK Cesaroni H125 54.3oz 58ft/s 486ft/s 9.1G 2,577ft 12.3s 10s
OK Cesaroni H152 54.5oz 67ft/s 511ft/s 13.0G 2,711ft 12.4s 11s
OK Cesaroni H100 55.5oz 53ft/s 478ft/s 6.7G 2,741ft 13.0s 10s
OK AeroTech H178 55.4oz 64ft/s 535ft/s 13.2G 2,750ft 12.4s 11s
OK Cesaroni H225 50.8oz 87ft/s 573ft/s 17.3G 2,781ft 12.2s 11s
OK AeroTech I218 57.1oz 86ft/s 579ft/s 17.1G 3,040ft 12.8s 11s
OK AeroTech H550 55.4oz 137ft/s 643ft/s 41.6G 3,045ft 12.3s 12s
OK AeroTech H550 55.1oz 138ft/s 652ft/s 42.0G 3,051ft 12.3s 12s
warningsW Cesaroni H565 56.8oz 129ft/s 650ft/s 41.0G 3,076ft 12.4s 12s
OK AeroTech H170 55.6oz 72ft/s 570ft/s 12.3G 3,089ft 13.0s 11s
OK AeroTech I180 57.6oz 94ft/s 551ft/s 21.7G 3,100ft 12.9s 11s
OK AeroTech H999 55.7oz 181ft/s 672ft/s 103.0G 3,103ft 12.3s 12s
OK AeroTech I161 56.9oz 73ft/s 567ft/s 12.9G 3,197ft 13.2s 11s
OK AeroTech I175 56.3oz 83ft/s 563ft/s 15.1G 3,230ft 13.4s 11s
OK Cesaroni I180 57.9oz 67ft/s 600ft/s 12.4G 3,242ft 13.3s 11s
OK AeroTech I140 56.6oz 64ft/s 563ft/s 10.5G 3,299ft 13.6s 11s
OK AeroTech I225 61.1oz 73ft/s 614ft/s 15.6G 3,341ft 13.4s 12s
OK AeroTech I245 56.9oz 98ft/s 630ft/s 25.4G 3,363ft 13.1s 12s
OK AeroTech I357 56.1oz 101ft/s 655ft/s 23.4G 3,395ft 13.1s 12s
OK Cesaroni I212 60.8oz 71ft/s 635ft/s 14.4G 3,415ft 13.5s 12s
OK Cesaroni I566 57.6oz 119ft/s 742ft/s 38.8G 3,552ft 13.1s 13s
OK AeroTech I154 61.4oz 59ft/s 567ft/s 8.9G 3,583ft 14.4s 11s
OK Cesaroni I195 58.7oz 75ft/s 676ft/s 13.6G 3,789ft 14.1s 12s
OK Cesaroni I345 57.9oz 98ft/s 749ft/s 23.2G 3,819ft 13.7s 13s
OK AeroTech I285 61.4oz 91ft/s 715ft/s 21.3G 3,844ft 13.9s 12s
OK Cesaroni I800 60.1oz 143ft/s 816ft/s 55.0G 3,881ft 13.5s 13s
OK Cesaroni I170 57.8oz 72ft/s 692ft/s 13.1G 3,905ft 14.3s 12s
OK Cesaroni I175 59.4oz 69ft/s 679ft/s 10.8G 3,915ft 14.4s 12s
OK AeroTech I1299 58.9oz 193ft/s 851ft/s 94.3G 3,960ft 13.5s 13s
OK AeroTech I305 64.5oz 96ft/s 728ft/s 22.3G 3,970ft 14.0s 12s
OK Cesaroni I236 58.1oz 85ft/s 726ft/s 18.3G 3,970ft 14.2s 12s
OK AeroTech I195 64.2oz 89ft/s 689ft/s 19.4G 4,040ft 14.4s 12s
OK AeroTech I211 60.0oz 86ft/s 704ft/s 18.3G 4,043ft 14.3s 12s
OK Cesaroni I223 61.4oz 73ft/s 730ft/s 14.2G 4,054ft 14.4s 12s
OK AeroTech I300 59.6oz 105ft/s 758ft/s 27.1G 4,078ft 14.1s 13s
OK Loki I316 63.0oz 109ft/s 774ft/s 27.9G 4,295ft 14.4s 13s
OK Cesaroni I287 65.3oz 81ft/s 802ft/s 18.4G 4,393ft 14.7s 13s
warningsW Loki I110 64.8oz 63ft/s 638ft/s 13.7G 4,438ft 15.6s 12s
OK Loki I405 63.2oz 132ft/s 837ft/s 44.9G 4,472ft 14.4s 13s
OK Loki I210 63.0oz 97ft/s 742ft/s 24.3G 4,484ft 14.8s 13s
OK Cesaroni I285 61.8oz 91ft/s 844ft/s 19.6G 4,656ft 15.0s 13s
OK Loki I377 63.8oz 122ft/s 852ft/s 36.2G 4,690ft 14.8s 13s
OK Cesaroni I255 62.2oz 86ft/s 838ft/s 17.5G 4,724ft 15.1s 13s
OK Loki I430 63.0oz 108ft/s 909ft/s 29.4G 4,725ft 14.8s 14s
OK AeroTech I327 66.2oz 97ft/s 872ft/s 22.5G 4,754ft 15.0s 13s
OK AeroTech I364 67.9oz 94ft/s 865ft/s 21.7G 4,771ft 15.0s 13s
OK AeroTech I366 63.6oz 107ft/s 893ft/s 26.8G 4,784ft 14.9s 13s
OK AMW I297 64.8oz 88ft/s 867ft/s 19.7G 4,791ft 15.1s 13s
OK AeroTech I59 61.2oz 58ft/s 444ft/s 9.0G 4,835ft 17.6s 9s
OK Cesaroni I470 61.5oz 116ft/s 960ft/s 31.6G 4,847ft 14.8s 14s
OK Cesaroni I303 61.6oz 95ft/s 890ft/s 23.1G 4,885ft 15.1s 13s
OK AeroTech I280 65.7oz 88ft/s 882ft/s 17.5G 4,930ft 15.3s 13s
OK Cesaroni I242 63.4oz 82ft/s 862ft/s 15.2G 4,966ft 15.5s 13s
OK AeroTech I435 62.3oz 134ft/s 969ft/s 42.7G 5,029ft 14.9s 14s
OK Cesaroni I350 71.6oz 90ft/s 907ft/s 19.3G 5,075ft 15.5s 14s
OK AeroTech I284 63.6oz 104ft/s 930ft/s 26.8G 5,140ft 15.2s 13s
OK AeroTech I500 64.3oz 110ft/s 1,041ft/s 31.3G 5,348ft 15.3s 14s
OK AeroTech I600 65.2oz 139ft/s 1,068ft/s 44.3G 5,408ft 15.3s 14s
OK AeroTech J350 67.5oz 133ft/s 1,021ft/s 42.9G 5,488ft 15.5s 14s
OK AeroTech J420 66.9oz 111ft/s 1,025ft/s 29.3G 5,500ft 15.6s 14s
OK AeroTech I350 65.7oz 98ft/s 1,042ft/s 26.3G 5,500ft 15.6s 14s
OK AeroTech J340 64.4oz 112ft/s 1,020ft/s 32.6G 5,515ft 15.5s 13s
OK Cesaroni J357 65.2oz 106ft/s 1,040ft/s 27.4G 5,616ft 15.8s 14s
OK Cesaroni J285 65.0oz 91ft/s 979ft/s 19.5G 5,621ft 16.0s 14s
OK AeroTech J425 66.3oz 93ft/s 1,105ft/s 23.9G 5,729ft 15.8s 14s
OK AeroTech J500 67.1oz 128ft/s 1,136ft/s 41.6G 5,919ft 15.8s 14s
OK AeroTech J270 66.6oz 90ft/s 1,010ft/s 18.3G 5,933ft 16.3s 14s

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 G61 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni G69 speed at end of launch guide too slow (45ft/s)
failedG Cesaroni G46 speed at end of launch guide too slow (37ft/s)
failedG Cesaroni G79 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni G60 speed at end of launch guide too slow (46ft/s)
failedG AeroTech G69 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni G58 speed at end of launch guide too slow (38ft/s)
failedG Cesaroni G78 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni G50 speed at end of launch guide too slow (35ft/s)
failedG AeroTech H73 speed at end of launch guide too slow (43ft/s)
failedG AeroTech H45 speed at end of launch guide too slow (45ft/s)
failedG AeroTech I49 speed at end of launch guide too slow (33ft/s)
failedG Cesaroni I55 speed at end of launch guide too slow (36ft/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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