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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 121 motors that fit and appear to have enough thrust (639 motors didn't fit, 31 motors failed safety checks). 152 motor had thrust curves available and 316 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:   Hyperloc 835 Dual Deploy 38mm
Owner: Jim Lane
Body Diameter: 4.00in
Dry Weight: 81.0oz
MMT Diameter: 38.0mm
MMT Length: 20.00in
CD: 0.70

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 Contrail G234 100.2oz 94ft/s 120ft/s 18.5G 247ft 4.0s 3s
OK AeroTech G339 87.4oz 86ft/s 137ft/s 14.5G 284ft 4.3s 4s
OK Contrail G123 99.0oz 56ft/s 130ft/s 11.9G 327ft 4.8s 4s
OK Cesaroni G185 87.6oz 59ft/s 146ft/s 7.4G 336ft 4.8s 4s
OK Contrail G100 99.0oz 53ft/s 126ft/s 5.6G 336ft 5.0s 4s
OK Contrail H300 102.6oz 92ft/s 162ft/s 24.1G 422ft 5.2s 5s
OK Contrail H222 99.3oz 81ft/s 161ft/s 23.6G 424ft 5.2s 5s
OK Contrail H303 101.8oz 100ft/s 174ft/s 26.5G 472ft 5.4s 5s
OK Contrail H246 102.1oz 88ft/s 218ft/s 17.7G 712ft 6.6s 6s
warningsW AeroTech H283 89.7oz 77ft/s 231ft/s 12.4G 714ft 6.6s 6s
OK AeroTech H148 91.9oz 57ft/s 216ft/s 6.6G 743ft 7.1s 6s
OK AeroTech H130 89.4oz 67ft/s 211ft/s 9.4G 761ft 7.1s 5s
OK Contrail H141 102.6oz 65ft/s 218ft/s 8.3G 789ft 7.2s 6s
OK AeroTech H123 90.7oz 48ft/s 206ft/s 4.9G 810ft 7.7s 5s
OK Loki H90 92.8oz 48ft/s 202ft/s 4.7G 822ft 7.8s 5s
OK AeroTech H669 89.9oz 121ft/s 274ft/s 43.3G 847ft 7.0s 7s
OK Loki H125 93.1oz 57ft/s 225ft/s 6.9G 878ft 7.7s 6s
OK Loki H144 92.9oz 65ft/s 236ft/s 8.6G 884ft 7.5s 6s
OK AeroTech H219 90.2oz 71ft/s 262ft/s 10.7G 905ft 7.5s 6s
OK AeroTech H242 90.3oz 65ft/s 263ft/s 8.5G 951ft 7.8s 6s
OK Loki H160 92.8oz 72ft/s 258ft/s 10.2G 980ft 7.8s 6s
OK Cesaroni H120 91.4oz 48ft/s 250ft/s 4.8G 993ft 8.4s 6s
OK Cesaroni H400 91.0oz 87ft/s 304ft/s 16.5G 1,023ft 7.7s 7s
OK Cesaroni H152 91.5oz 54ft/s 280ft/s 7.3G 1,112ft 8.5s 7s
OK AeroTech H178 92.4oz 53ft/s 296ft/s 7.4G 1,141ft 8.6s 7s
OK Cesaroni H225 87.8oz 68ft/s 312ft/s 9.6G 1,146ft 8.3s 7s
OK AeroTech I218 94.1oz 71ft/s 328ft/s 9.9G 1,311ft 8.9s 7s
OK AeroTech H170 92.6oz 57ft/s 315ft/s 6.9G 1,316ft 9.1s 7s
OK AeroTech H550 92.4oz 112ft/s 371ft/s 24.3G 1,326ft 8.5s 8s
OK AeroTech H550 92.1oz 112ft/s 375ft/s 24.4G 1,332ft 8.5s 8s
warningsW Cesaroni H565 93.8oz 105ft/s 378ft/s 23.4G 1,345ft 8.6s 8s
OK AeroTech I180 94.6oz 80ft/s 312ft/s 12.8G 1,352ft 8.9s 7s
OK AeroTech H999 92.7oz 147ft/s 392ft/s 61.4G 1,363ft 8.5s 8s
OK AeroTech I161 93.9oz 59ft/s 315ft/s 7.4G 1,378ft 9.3s 7s
OK Cesaroni I180 94.9oz 56ft/s 338ft/s 7.0G 1,403ft 9.4s 7s
OK AeroTech I140 93.6oz 54ft/s 308ft/s 5.9G 1,412ft 9.6s 7s
OK AeroTech I225 98.1oz 60ft/s 353ft/s 9.1G 1,485ft 9.4s 8s
OK AeroTech I245 93.9oz 85ft/s 360ft/s 14.8G 1,491ft 9.2s 8s
OK AeroTech I357 93.1oz 82ft/s 374ft/s 13.7G 1,503ft 9.2s 8s
OK Cesaroni I212 97.8oz 59ft/s 364ft/s 8.3G 1,510ft 9.6s 8s
OK AeroTech I154 98.4oz 49ft/s 314ft/s 5.2G 1,567ft 10.4s 7s
OK Cesaroni I566 94.6oz 101ft/s 433ft/s 22.5G 1,594ft 9.2s 9s
OK Cesaroni I195 95.7oz 61ft/s 383ft/s 7.9G 1,693ft 10.1s 8s
OK Cesaroni I345 94.9oz 83ft/s 433ft/s 13.8G 1,729ft 9.7s 9s
OK Cesaroni I170 94.8oz 59ft/s 391ft/s 7.5G 1,751ft 10.3s 8s
OK AeroTech I285 98.4oz 77ft/s 419ft/s 12.8G 1,756ft 9.9s 8s
OK Cesaroni I175 96.4oz 55ft/s 383ft/s 6.2G 1,758ft 10.4s 8s
OK Cesaroni I800 97.1oz 121ft/s 484ft/s 31.8G 1,784ft 9.6s 9s
OK Cesaroni I236 95.1oz 68ft/s 414ft/s 10.8G 1,800ft 10.2s 8s
OK AeroTech I1299 95.9oz 164ft/s 506ft/s 56.1G 1,829ft 9.5s 9s
OK AeroTech I305 101.5oz 79ft/s 432ft/s 13.5G 1,856ft 10.0s 8s
OK Cesaroni I223 98.4oz 63ft/s 421ft/s 8.3G 1,857ft 10.4s 8s
OK AeroTech I211 97.0oz 71ft/s 404ft/s 10.9G 1,859ft 10.3s 8s
OK AeroTech I195 101.2oz 74ft/s 403ft/s 11.9G 1,877ft 10.4s 8s
OK AeroTech I300 96.6oz 84ft/s 441ft/s 16.3G 1,883ft 10.1s 9s
OK Loki I316 100.0oz 94ft/s 460ft/s 17.0G 2,016ft 10.3s 9s
warningsW Loki I110 101.8oz 51ft/s 363ft/s 8.3G 2,047ft 11.4s 7s
OK Cesaroni I287 102.3oz 70ft/s 475ft/s 11.0G 2,068ft 10.7s 9s
OK AeroTech I59 98.2oz 48ft/s 238ft/s 5.2G 2,100ft 13.3s 5s
OK Loki I210 100.0oz 79ft/s 436ft/s 14.9G 2,108ft 10.7s 8s
OK Loki I405 100.2oz 113ft/s 501ft/s 27.9G 2,122ft 10.3s 9s
OK Cesaroni I285 98.8oz 75ft/s 492ft/s 11.8G 2,197ft 10.9s 9s
OK Cesaroni I255 99.2oz 71ft/s 487ft/s 10.5G 2,229ft 11.0s 9s
OK Loki I377 100.8oz 101ft/s 509ft/s 22.5G 2,234ft 10.7s 9s
OK Loki I430 100.0oz 92ft/s 542ft/s 18.1G 2,236ft 10.7s 10s
OK AeroTech I327 103.2oz 81ft/s 521ft/s 14.1G 2,283ft 10.9s 9s
OK AeroTech I366 100.6oz 91ft/s 529ft/s 16.5G 2,288ft 10.8s 9s
OK AMW I297 101.8oz 75ft/s 514ft/s 12.2G 2,293ft 11.0s 9s
OK AeroTech I364 104.9oz 78ft/s 518ft/s 13.2G 2,300ft 10.9s 9s
OK Cesaroni I470 98.5oz 94ft/s 568ft/s 19.4G 2,312ft 10.7s 10s
OK Cesaroni I303 98.6oz 76ft/s 521ft/s 14.1G 2,329ft 11.0s 9s
OK AeroTech I280 102.7oz 74ft/s 520ft/s 10.8G 2,366ft 11.2s 9s
OK Cesaroni I242 100.4oz 66ft/s 502ft/s 9.2G 2,368ft 11.4s 9s
OK KBA I550 106.1oz 98ft/s 634ft/s 22.4G 2,399ft 10.7s 10s
OK KBA I301 106.6oz 74ft/s 553ft/s 12.9G 2,415ft 11.1s 9s
OK AeroTech I435 99.3oz 110ft/s 577ft/s 26.4G 2,431ft 10.9s 10s
OK Cesaroni I125 103.8oz 58ft/s 397ft/s 8.3G 2,443ft 12.4s 8s
OK Cesaroni I350 108.6oz 79ft/s 552ft/s 12.3G 2,466ft 11.3s 10s
OK AeroTech I284 100.6oz 88ft/s 551ft/s 16.4G 2,495ft 11.2s 9s
OK AeroTech I500 101.3oz 98ft/s 624ft/s 19.5G 2,608ft 11.2s 10s
warningsW Cesaroni I540 102.1oz 106ft/s 648ft/s 21.3G 2,642ft 11.2s 10s
OK AeroTech I600 102.2oz 112ft/s 645ft/s 27.9G 2,651ft 11.2s 10s
OK Loki J396 107.5oz 81ft/s 605ft/s 17.0G 2,668ft 11.5s 10s
OK AeroTech I350 102.7oz 84ft/s 622ft/s 16.1G 2,692ft 11.5s 10s
OK AeroTech J420 103.9oz 93ft/s 617ft/s 18.3G 2,693ft 11.5s 10s
OK KBA J740 106.5oz 120ft/s 682ft/s 30.4G 2,700ft 11.2s 10s
OK AeroTech J350 104.5oz 110ft/s 619ft/s 27.3G 2,710ft 11.4s 10s
OK Cesaroni J335 103.1oz 83ft/s 597ft/s 13.3G 2,712ft 11.7s 10s
OK Cesaroni J381 105.3oz 90ft/s 610ft/s 16.3G 2,715ft 11.6s 10s
OK Cesaroni I216 102.2oz 70ft/s 526ft/s 10.9G 2,719ft 12.0s 9s
OK AeroTech J340 101.4oz 95ft/s 607ft/s 20.3G 2,728ft 11.5s 9s
OK Cesaroni J285 102.0oz 78ft/s 580ft/s 11.9G 2,743ft 11.8s 10s
OK Cesaroni J270 104.1oz 68ft/s 573ft/s 9.3G 2,753ft 12.0s 10s
OK Cesaroni J357 102.2oz 84ft/s 619ft/s 17.1G 2,757ft 11.6s 10s
OK Cesaroni J316 102.4oz 81ft/s 586ft/s 14.4G 2,763ft 11.8s 10s
OK AeroTech J425 103.3oz 79ft/s 659ft/s 14.5G 2,817ft 11.7s 10s
OK Cesaroni J290 104.3oz 78ft/s 595ft/s 12.5G 2,861ft 12.1s 10s
OK Cesaroni J400 105.8oz 88ft/s 643ft/s 15.1G 2,866ft 11.8s 10s
OK AeroTech J520 108.2oz 123ft/s 659ft/s 33.0G 2,878ft 11.6s 10s
OK AeroTech J270 103.6oz 73ft/s 598ft/s 11.4G 2,936ft 12.2s 10s
OK AeroTech J500 104.1oz 110ft/s 687ft/s 26.4G 2,942ft 11.6s 10s
OK Loki J528 107.3oz 115ft/s 711ft/s 33.2G 2,971ft 11.6s 10s
OK AeroTech J575 113.2oz 115ft/s 724ft/s 26.9G 3,046ft 11.7s 10s
OK Cesaroni J410 106.9oz 90ft/s 691ft/s 16.2G 3,126ft 12.2s 10s
OK Cesaroni J330 105.8oz 88ft/s 658ft/s 14.7G 3,126ft 12.3s 10s
OK AeroTech J435 103.0oz 101ft/s 714ft/s 23.1G 3,132ft 12.0s 10s
OK Cesaroni J425 105.7oz 97ft/s 703ft/s 21.8G 3,148ft 12.1s 10s
OK Loki J712 107.5oz 118ft/s 771ft/s 28.4G 3,149ft 11.9s 11s
OK Loki J320 107.5oz 83ft/s 665ft/s 16.7G 3,279ft 12.6s 10s
OK Cesaroni J520 111.0oz 96ft/s 757ft/s 20.2G 3,281ft 12.2s 10s
OK Cesaroni J354 108.4oz 86ft/s 675ft/s 16.3G 3,282ft 12.5s 10s
OK Cesaroni J580 117.8oz 97ft/s 774ft/s 19.4G 3,373ft 12.4s 11s
OK AeroTech J825 111.9oz 128ft/s 901ft/s 36.8G 3,556ft 12.2s 11s
OK Cesaroni J595 111.5oz 109ft/s 841ft/s 28.3G 3,680ft 12.6s 11s
OK Cesaroni J600 113.0oz 109ft/s 868ft/s 22.1G 3,695ft 12.6s 11s
OK Cesaroni J394 114.1oz 81ft/s 777ft/s 13.0G 3,719ft 13.1s 11s
OK Cesaroni J453 115.0oz 98ft/s 797ft/s 21.7G 3,800ft 13.0s 11s
OK AeroTech J570 112.8oz 128ft/s 816ft/s 35.8G 3,802ft 12.7s 11s
OK Cesaroni J420 111.8oz 103ft/s 790ft/s 24.2G 3,817ft 13.0s 10s
OK Cesaroni J150 114.5oz 59ft/s 527ft/s 9.2G 3,921ft 15.0s 9s
OK Cesaroni J530 115.5oz 112ft/s 878ft/s 24.1G 4,029ft 13.0s 11s

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
failedA Contrail G130 rocket doesn't reach a safe altitude (179ft)
failedG AeroTech G67 speed at end of launch guide too slow (36ft/s)
failedG Loki G69 speed at end of launch guide too slow (38ft/s)
failedG AeroTech G61 speed at end of launch guide too slow (34ft/s)
failedG Loki G70 speed at end of launch guide too slow (40ft/s)
failedG Loki G94 speed at end of launch guide too slow (47ft/s)
failedG Cesaroni G69 speed at end of launch guide too slow (34ft/s)
failedG Loki G80 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni G46 speed at end of launch guide too slow (27ft/s)
failedG Cesaroni G79 speed at end of launch guide too slow (33ft/s)
failedG Loki G66 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni G60 speed at end of launch guide too slow (35ft/s)
failedG AeroTech G69 speed at end of launch guide too slow (34ft/s)
failedG Cesaroni G58 speed at end of launch guide too slow (27ft/s)
failedG Cesaroni G115 speed at end of launch guide too slow (45ft/s)
failedG Cesaroni G78 speed at end of launch guide too slow (36ft/s)
failedG Cesaroni G50 speed at end of launch guide too slow (25ft/s)
failedA Contrail G300 rocket doesn't reach a safe altitude (186ft)
failedG AeroTech H73 speed at end of launch guide too slow (33ft/s)
failedG Loki H100 speed at end of launch guide too slow (46ft/s)
failedG AeroTech H100 speed at end of launch guide too slow (45ft/s)
failedG Cesaroni H123 speed at end of launch guide too slow (44ft/s)
failedG Cesaroni H143 speed at end of launch guide too slow (47ft/s)
failedG AeroTech H112 speed at end of launch guide too slow (39ft/s)
failedG Cesaroni H110 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni H125 speed at end of launch guide too slow (47ft/s)
failedG Cesaroni H100 speed at end of launch guide too slow (43ft/s)
failedG AeroTech H45 speed at end of launch guide too slow (34ft/s)
failedG AeroTech I49 speed at end of launch guide too slow (25ft/s)
failedG Cesaroni I55 speed at end of launch guide too slow (28ft/s)
failedG Cesaroni J94 speed at end of launch guide too slow (45ft/s)

G These simulations were run with a launch guide length of 8ft (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.)

A The minimum altitude check is used to ensure that the rocket flies high enough to ensure time for a safe recovery. In addition, many barometric altimeters require a minimum altitude to detect lift-off. (The minimum altitude is 10m or 33ft for an A motor and doubles for each impulse class).

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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