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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 74 motors that fit and appear to have enough thrust (662 motors didn't fit, 55 motors failed safety checks). 126 motor had thrust curves available and 218 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:   WELCOME HOME
Owner: SAIVET
Body Diameter: 10.2cm
Dry Weight: 6,377g
MMT Diameter: 54.0mm
MMT Length: 56.0cm
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 AeroTech I599 6,889g 20m/s 53m/s 10.3G 150m 5.7s 5s
OK Cesaroni I445 6,952g 15m/s 58m/s 6.8G 190m 6.6s 6s
OK Cesaroni J1055 7,149g 24m/s 98m/s 15.2G 422m 9.3s 9s
OK Cesaroni J430 7,177g 15m/s 95m/s 6.4G 468m 10.3s 8s
OK AeroTech J460 7,166g 16m/s 98m/s 6.9G 496m 10.5s 8s
OK AeroTech J1299 7,211g 27m/s 113m/s 19.9G 526m 10.2s 10s
OK AMW J1365 7,496g 27m/s 120m/s 20.2G 580m 10.6s 10s
OK AMW J325 7,607g 15m/s 106m/s 6.2G 666m 12.4s 9s
OK AMW J440 7,606g 19m/s 123m/s 9.8G 720m 12.2s 10s
OK Gorilla J535 7,602g 17m/s 126m/s 8.1G 720m 12.3s 10s
OK AeroTech J1799 7,488g 32m/s 140m/s 28.0G 723m 11.6s 11s
OK Loki J525 7,617g 16m/s 128m/s 7.9G 723m 12.3s 10s
OK Cesaroni J1520 7,403g 29m/s 140m/s 22.5G 727m 11.7s 11s
OK Loki J820 7,587g 22m/s 136m/s 13.0G 765m 12.3s 11s
OK AeroTech J540 7,461g 17m/s 131m/s 8.2G 768m 12.7s 10s
OK AMW J475 7,870g 15m/s 128m/s 6.6G 788m 13.1s 10s
OK AMW K1720 7,728g 30m/s 150m/s 25.1G 800m 12.2s 12s
OK AMW J745 7,597g 20m/s 141m/s 10.7G 810m 12.7s 11s
OK Cesaroni J449 7,499g 15m/s 138m/s 6.6G 861m 13.6s 11s
OK AeroTech J800 7,463g 21m/s 148m/s 12.0G 883m 13.2s 11s
OK AeroTech K400 7,571g 15m/s 135m/s 6.3G 888m 13.9s 11s
OK Cesaroni J760 7,454g 20m/s 152m/s 11.3G 894m 13.3s 12s
OK AMW K665 8,114g 17m/s 148m/s 9.6G 900m 13.5s 11s
OK Gorilla K520 7,819g 15m/s 148m/s 7.0G 929m 14.0s 11s
OK Gorilla K555 7,954g 15m/s 150m/s 7.4G 940m 14.0s 12s
OK Cesaroni K530 8,017g 15m/s 152m/s 6.7G 962m 14.3s 12s
OK Gorilla K533 8,094g 15m/s 150m/s 7.9G 963m 14.2s 12s
OK Gorilla K630 7,937g 17m/s 155m/s 9.5G 970m 14.0s 12s
OK AMW K535 7,936g 16m/s 151m/s 7.2G 983m 14.3s 12s
OK KBA K700 7,880g 18m/s 164m/s 11.0G 1,003m 14.0s 12s
OK AeroTech K2050 7,669g 32m/s 178m/s 27.9G 1,007m 13.5s 13s
OK AeroTech K535 7,641g 17m/s 153m/s 7.5G 1,012m 14.4s 11s
OK AeroTech K513 8,024g 15m/s 156m/s 7.5G 1,013m 14.4s 12s
OK Cesaroni K2045 7,667g 32m/s 182m/s 28.9G 1,027m 13.5s 13s
OK AMW K455 7,881g 18m/s 148m/s 9.0G 1,028m 14.6s 11s
OK AMW K610 8,142g 17m/s 160m/s 8.3G 1,048m 14.6s 12s
OK AeroTech K695 7,864g 18m/s 166m/s 10.9G 1,055m 14.4s 12s
OK Gorilla K327 8,194g 15m/s 136m/s 7.6G 1,113m 15.7s 10s
OK AMW K935 7,885g 22m/s 181m/s 13.1G 1,128m 14.5s 13s
OK Cesaroni K500 7,853g 15m/s 165m/s 6.8G 1,136m 15.3s 12s
OK Loki K690 8,777g 17m/s 174m/s 8.8G 1,137m 15.0s 13s
OK AMW K700 8,465g 17m/s 174m/s 9.4G 1,138m 15.0s 13s
OK AeroTech K550 7,864g 17m/s 165m/s 9.6G 1,155m 15.1s 12s
OK AeroTech K1100 7,713g 25m/s 187m/s 16.7G 1,164m 14.6s 13s
OK AeroTech K540 7,652g 18m/s 170m/s 10.4G 1,165m 15.1s 12s
OK Cesaroni K515 8,031g 16m/s 168m/s 7.6G 1,172m 15.5s 12s
OK Cesaroni K445 7,775g 17m/s 163m/s 7.7G 1,184m 15.6s 12s
OK Gorilla K700 8,093g 18m/s 182m/s 9.1G 1,198m 15.3s 13s
OK AMW K855 8,498g 20m/s 186m/s 11.7G 1,202m 15.1s 13s
OK Cesaroni K940 7,744g 21m/s 192m/s 13.6G 1,205m 14.9s 13s
OK Gorilla K763 8,169g 18m/s 188m/s 10.1G 1,232m 15.4s 13s
OK Cesaroni K630 7,787g 18m/s 183m/s 9.3G 1,234m 15.5s 13s
OK Cesaroni K650 8,367g 17m/s 185m/s 8.1G 1,235m 15.6s 13s
OK Cesaroni K520 7,953g 16m/s 175m/s 6.9G 1,235m 15.8s 13s
OK AeroTech K805 7,920g 19m/s 193m/s 10.5G 1,273m 15.5s 13s
OK Gorilla K805 8,152g 19m/s 193m/s 12.9G 1,274m 15.4s 13s
OK AMW K710 8,189g 20m/s 185m/s 10.0G 1,275m 15.6s 13s
OK AMW K670 8,262g 19m/s 187m/s 9.3G 1,282m 15.7s 13s
OK AMW K580 8,200g 20m/s 182m/s 12.4G 1,328m 16.0s 13s
OK AeroTech K1103 7,836g 26m/s 210m/s 19.9G 1,343m 15.4s 14s
OK Cesaroni K740 7,846g 20m/s 203m/s 10.4G 1,381m 16.0s 14s
OK AMW K1250 8,192g 26m/s 219m/s 19.1G 1,416m 15.7s 14s
OK Loki K960 8,123g 26m/s 214m/s 18.3G 1,424m 15.9s 14s
OK Loki K527 8,350g 17m/s 190m/s 8.3G 1,428m 16.8s 13s
OK Cesaroni K490 8,231g 16m/s 189m/s 6.3G 1,446m 17.1s 13s
OK Cesaroni K635 8,145g 18m/s 202m/s 8.7G 1,448m 16.6s 14s
OK Cesaroni K650 8,087g 19m/s 204m/s 14.5G 1,467m 16.6s 13s
OK Cesaroni K1200 8,009g 25m/s 232m/s 16.5G 1,491m 16.1s 14s
OK Cesaroni K570 8,062g 20m/s 202m/s 10.4G 1,530m 17.0s 13s
OK Cesaroni K600 8,269g 18m/s 208m/s 8.6G 1,552m 17.2s 14s
OK Cesaroni K780 8,077g 20m/s 225m/s 11.6G 1,570m 16.8s 14s
warningsD AMW K590 8,094g 7:1 thrust/weight ratio (no data)
warningsD Gorilla K695 7,874g 9:1 thrust/weight ratio (no data)
warningsD Gorilla K828 8,213g 10:1 thrust/weight ratio (no data)

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 I117 speed at end of launch guide too slow (6m/s)
failedG Cesaroni I140 speed at end of launch guide too slow (7m/s)
failedG AeroTech I215 speed at end of launch guide too slow (10m/s)
failedG AeroTech I229 speed at end of launch guide too slow (10m/s)
failedG AeroTech I115 speed at end of launch guide too slow (7m/s)
failedG AeroTech I170 speed at end of launch guide too slow (9m/s)
failedG Cesaroni I150 speed at end of launch guide too slow (8m/s)
failedG Cesaroni I218 speed at end of launch guide too slow (11m/s)
failedG Cesaroni I120 speed at end of launch guide too slow (6m/s)
failedG Cesaroni I165 speed at end of launch guide too slow (8m/s)
failedG Cesaroni I100 speed at end of launch guide too slow (9m/s)
failedG AeroTech I65 speed at end of launch guide too slow (8m/s)
failedG Cesaroni J250 speed at end of launch guide too slow (9m/s)
failedG Cesaroni J145 speed at end of launch guide too slow (10m/s)
failedG AeroTech J250 speed at end of launch guide too slow (12m/s)
failedG AeroTech J90 speed at end of launch guide too slow (7m/s)
failedG Cesaroni J280 speed at end of launch guide too slow (11m/s)
failedG AeroTech J250 speed at end of launch guide too slow (10m/s)
failedG AeroTech J315 speed at end of launch guide too slow (12m/s)
failedG AeroTech J180 speed at end of launch guide too slow (12m/s)
failedG AeroTech J275 speed at end of launch guide too slow (11m/s)
failedG Cesaroni J240 speed at end of launch guide too slow (11m/s)
failedG Cesaroni J210 speed at end of launch guide too slow (11m/s)
failedG Cesaroni J293 speed at end of launch guide too slow (11m/s)
failedG Gorilla J365 speed at end of launch guide too slow (11m/s)
failedG Cesaroni J244 speed at end of launch guide too slow (10m/s)
failedG Loki J350 speed at end of launch guide too slow (12m/s)
failedG Gorilla J167 speed at end of launch guide too slow (12m/s)
failedG AMW J400 speed at end of launch guide too slow (12m/s)
failedG Cesaroni J360 speed at end of launch guide too slow (12m/s)
failedG Gorilla J465 speed at end of launch guide too slow (14m/s)
failedG AMW J475 speed at end of launch guide too slow (14m/s)
failedG Gorilla J395 speed at end of launch guide too slow (13m/s)
failedG Cesaroni J380 speed at end of launch guide too slow (12m/s)
failedG AeroTech J450 speed at end of launch guide too slow (14m/s)
failedG Gorilla J485 speed at end of launch guide too slow (14m/s)
failedG AeroTech J135 speed at end of launch guide too slow (9m/s)
failedG AMW J395 speed at end of launch guide too slow (14m/s)
failedG AeroTech J401 speed at end of launch guide too slow (14m/s)
failedG Gorilla J450 speed at end of launch guide too slow (13m/s)
failedG Loki J175 speed at end of launch guide too slow (12m/s)
failedG Cesaroni J355 speed at end of launch guide too slow (13m/s)
failedG Cesaroni J295 speed at end of launch guide too slow (13m/s)
failedG Loki J300 speed at end of launch guide too slow (12m/s)
failedG Cesaroni J140 speed at end of launch guide too slow (8m/s)
failedG AeroTech J415 speed at end of launch guide too slow (14m/s)
failedG Cesaroni K360 speed at end of launch guide too slow (13m/s)
failedG AeroTech K456 speed at end of launch guide too slow (14m/s)
failedG Gorilla K222 speed at end of launch guide too slow (13m/s)
failedG Cesaroni K454 speed at end of launch guide too slow (14m/s)
failedG AeroTech K185 speed at end of launch guide too slow (11m/s)
failedG Cesaroni K160 speed at end of launch guide too slow (10m/s)
failedG Cesaroni K400 speed at end of launch guide too slow (14m/s)
failedG Loki K250 speed at end of launch guide too slow (14m/s)
failedG Cesaroni K261 speed at end of launch guide too slow (11m/s)

G These simulations were run with a launch guide length of 2m (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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