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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 116 motors that fit and appear to have enough thrust (627 motors didn't fit, 48 motors failed safety checks). 161 motor had thrust curves available and 293 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:   Executioner Extreme 5.38
Owner: Dan Miller
Body Diameter: 5.54in
Dry Weight: 6,100g
MMT Diameter: 54.0mm
MMT Length: 26.50in
CD: 0.30

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 6,612g 74ft/s 183ft/s 10.8G 541ft 6.0s 5s
OK Cesaroni I445 6,675g 56ft/s 202ft/s 7.2G 691ft 7.0s 6s
OK Hypertek J270 7,396g 54ft/s 255ft/s 5.8G 1,386ft 10.1s 7s
OK Cesaroni J1055 6,872g 87ft/s 335ft/s 15.9G 1,548ft 9.8s 9s
OK Cesaroni J430 6,900g 55ft/s 329ft/s 6.7G 1,720ft 10.9s 9s
OK AeroTech J460 6,889g 58ft/s 339ft/s 7.2G 1,826ft 11.1s 9s
OK AeroTech J1299 6,934g 99ft/s 387ft/s 20.7G 1,938ft 10.8s 10s
OK AMW J1365 7,219g 100ft/s 409ft/s 21.1G 2,135ft 11.3s 11s
OK AMW J475 7,510g 54ft/s 391ft/s 7.6G 2,282ft 12.4s 10s
OK Gorilla J395 7,260g 48ft/s 386ft/s 5.6G 2,309ft 12.7s 10s
OK Gorilla J465 7,282g 52ft/s 401ft/s 8.5G 2,380ft 12.6s 10s
OK AeroTech J450 7,323g 51ft/s 403ft/s 6.6G 2,413ft 12.8s 11s
OK AMW J395 7,368g 52ft/s 391ft/s 5.5G 2,436ft 13.0s 10s
OK AMW J325 7,330g 54ft/s 371ft/s 6.5G 2,458ft 13.2s 10s
OK Gorilla J485 7,290g 53ft/s 418ft/s 7.2G 2,514ft 13.0s 11s
OK Gorilla J450 7,555g 49ft/s 411ft/s 7.3G 2,529ft 13.2s 11s
OK AMW J440 7,329g 72ft/s 427ft/s 10.2G 2,663ft 13.0s 11s
OK Gorilla J535 7,325g 64ft/s 436ft/s 8.4G 2,667ft 13.1s 11s
OK Loki J525 7,340g 60ft/s 441ft/s 8.3G 2,679ft 13.1s 11s
OK AeroTech J1799 7,211g 115ft/s 481ft/s 29.2G 2,685ft 12.4s 12s
OK Cesaroni J1520 7,126g 103ft/s 482ft/s 23.6G 2,701ft 12.6s 12s
OK AeroTech J401 7,012g 53ft/s 426ft/s 6.0G 2,718ft 13.5s 11s
OK Loki J820 7,310g 83ft/s 469ft/s 13.7G 2,839ft 13.1s 12s
OK Cesaroni J355 7,275g 49ft/s 421ft/s 5.1G 2,841ft 14.1s 11s
OK AeroTech J540 7,184g 65ft/s 453ft/s 8.6G 2,854ft 13.5s 11s
OK Cesaroni J295 7,219g 50ft/s 399ft/s 5.2G 2,857ft 14.3s 10s
OK Gorilla K222 7,697g 48ft/s 341ft/s 4.6G 2,862ft 15.1s 9s
OK AMW J475 7,593g 56ft/s 442ft/s 6.9G 2,917ft 13.9s 11s
OK AMW K1720 7,451g 114ft/s 512ft/s 26.2G 2,974ft 13.1s 12s
OK AMW J745 7,320g 76ft/s 487ft/s 11.2G 3,011ft 13.6s 12s
OK AeroTech J415 7,268g 53ft/s 461ft/s 6.8G 3,187ft 14.5s 11s
OK AeroTech K456 7,584g 52ft/s 473ft/s 6.0G 3,206ft 14.6s 12s
OK Cesaroni J449 7,222g 54ft/s 478ft/s 6.9G 3,208ft 14.5s 12s
OK AeroTech J800 7,186g 76ft/s 513ft/s 12.5G 3,296ft 14.1s 12s
OK AeroTech K400 7,294g 58ft/s 468ft/s 6.5G 3,304ft 14.8s 12s
OK Cesaroni J760 7,177g 73ft/s 526ft/s 11.8G 3,338ft 14.2s 12s
OK AMW K665 7,837g 63ft/s 511ft/s 10.1G 3,346ft 14.4s 12s
OK Cesaroni K454 7,491g 54ft/s 496ft/s 6.5G 3,458ft 15.1s 12s
OK Gorilla K520 7,542g 56ft/s 511ft/s 7.3G 3,464ft 15.0s 12s
OK Gorilla K555 7,677g 56ft/s 518ft/s 7.8G 3,500ft 15.0s 12s
OK Gorilla K533 7,817g 54ft/s 519ft/s 8.3G 3,586ft 15.1s 12s
OK Cesaroni K530 7,740g 55ft/s 526ft/s 7.1G 3,588ft 15.2s 13s
OK Gorilla K630 7,660g 64ft/s 537ft/s 9.9G 3,618ft 14.9s 13s
OK AMW K535 7,659g 61ft/s 525ft/s 7.5G 3,664ft 15.3s 13s
OK KBA K700 7,603g 69ft/s 566ft/s 11.5G 3,750ft 15.0s 13s
OK AeroTech K2050 7,392g 119ft/s 611ft/s 29.1G 3,780ft 14.5s 14s
OK AeroTech K513 7,747g 57ft/s 542ft/s 7.8G 3,784ft 15.4s 13s
OK AeroTech K535 7,364g 64ft/s 534ft/s 7.8G 3,785ft 15.4s 12s
OK AMW K455 7,604g 66ft/s 516ft/s 9.4G 3,834ft 15.6s 12s
OK Cesaroni K2045 7,390g 121ft/s 625ft/s 30.1G 3,860ft 14.6s 14s
OK AMW K610 7,865g 63ft/s 553ft/s 8.7G 3,909ft 15.6s 13s
OK AeroTech K695 7,587g 68ft/s 576ft/s 11.3G 3,953ft 15.4s 13s
OK Gorilla K327 7,917g 57ft/s 477ft/s 7.9G 4,142ft 16.7s 11s
OK Cesaroni K400 7,651g 52ft/s 540ft/s 5.4G 4,193ft 16.7s 13s
OK AMW K935 7,608g 83ft/s 624ft/s 13.6G 4,238ft 15.6s 14s
OK Loki K250 7,891g 52ft/s 448ft/s 9.3G 4,245ft 17.9s 11s
OK Loki K690 8,500g 62ft/s 602ft/s 9.2G 4,248ft 16.1s 14s
OK AMW K700 8,188g 64ft/s 600ft/s 9.9G 4,259ft 16.0s 14s
OK Cesaroni K500 7,576g 59ft/s 575ft/s 7.1G 4,260ft 16.4s 13s
OK AeroTech K550 7,587g 64ft/s 576ft/s 10.0G 4,331ft 16.2s 13s
OK AeroTech K540 7,375g 69ft/s 591ft/s 10.8G 4,378ft 16.2s 13s
OK AeroTech K1100 7,436g 90ft/s 645ft/s 17.4G 4,386ft 15.7s 14s
OK Cesaroni K515 7,754g 59ft/s 584ft/s 7.9G 4,394ft 16.6s 13s
OK Cesaroni K445 7,498g 62ft/s 569ft/s 8.1G 4,441ft 16.7s 13s
OK Gorilla K700 7,816g 67ft/s 630ft/s 9.5G 4,502ft 16.5s 14s
OK AMW K855 8,221g 74ft/s 641ft/s 12.2G 4,510ft 16.2s 14s
OK Cesaroni K940 7,466g 81ft/s 662ft/s 14.1G 4,544ft 16.0s 14s
OK Gorilla K763 7,892g 68ft/s 651ft/s 10.5G 4,633ft 16.6s 14s
OK Cesaroni K650 8,090g 61ft/s 641ft/s 8.5G 4,642ft 16.8s 14s
OK Cesaroni K520 7,676g 60ft/s 610ft/s 7.2G 4,643ft 17.0s 14s
OK Cesaroni K630 7,510g 67ft/s 638ft/s 9.7G 4,649ft 16.6s 14s
OK AMW K710 7,912g 74ft/s 641ft/s 10.4G 4,790ft 16.8s 14s
OK Gorilla K805 7,875g 70ft/s 667ft/s 13.5G 4,799ft 16.6s 14s
OK AeroTech K805 7,643g 73ft/s 668ft/s 11.0G 4,802ft 16.7s 14s
OK AMW K670 7,985g 70ft/s 648ft/s 9.6G 4,819ft 16.9s 14s
OK AMW K580 7,923g 74ft/s 635ft/s 12.9G 4,991ft 17.2s 14s
OK AeroTech K990 8,209g 74ft/s 697ft/s 12.6G 4,992ft 16.9s 15s
OK AeroTech K850 8,141g 75ft/s 702ft/s 12.9G 5,018ft 16.9s 15s
OK AeroTech K1103 7,559g 98ft/s 726ft/s 20.7G 5,086ft 16.7s 15s
OK Cesaroni K740 7,569g 75ft/s 706ft/s 10.9G 5,227ft 17.3s 15s
OK AMW K1250 7,915g 94ft/s 755ft/s 19.8G 5,362ft 17.0s 15s
OK Loki K527 8,073g 62ft/s 662ft/s 8.6G 5,376ft 18.1s 14s
OK Loki K960 7,846g 95ft/s 740ft/s 19.0G 5,393ft 17.2s 15s
OK Cesaroni K490 7,954g 58ft/s 663ft/s 6.5G 5,452ft 18.4s 14s
OK Cesaroni K635 7,868g 65ft/s 705ft/s 9.0G 5,475ft 17.9s 15s
OK Cesaroni K675 8,040g 66ft/s 706ft/s 10.5G 5,476ft 17.8s 15s
OK Cesaroni K650 7,810g 71ft/s 711ft/s 15.1G 5,546ft 17.9s 14s
OK Cesaroni K1200 7,732g 90ft/s 800ft/s 17.1G 5,669ft 17.4s 16s
OK AeroTech K828 8,323g 80ft/s 755ft/s 15.0G 5,694ft 17.8s 15s
OK Cesaroni K570 7,785g 72ft/s 707ft/s 10.8G 5,790ft 18.3s 15s
OK AeroTech K1275 8,086g 98ft/s 804ft/s 18.8G 5,844ft 17.7s 16s
OK Cesaroni K600 7,992g 65ft/s 726ft/s 8.9G 5,874ft 18.5s 15s
OK Cesaroni K780 7,800g 76ft/s 783ft/s 12.1G 5,965ft 18.2s 15s
OK AeroTech K375 8,206g 88ft/s 644ft/s 15.8G 6,126ft 19.3s 14s
OK AeroTech K700 8,135g 78ft/s 767ft/s 12.4G 6,261ft 18.6s 15s
OK AeroTech K480 8,178g 70ft/s 725ft/s 10.4G 6,281ft 19.1s 14s
OK Cesaroni K815 8,297g 71ft/s 810ft/s 13.8G 6,300ft 18.7s 16s
OK Cesaroni K750 8,157g 71ft/s 801ft/s 11.0G 6,377ft 18.8s 16s
OK Cesaroni K711 8,298g 74ft/s 793ft/s 17.6G 6,507ft 19.1s 16s
OK Cesaroni K1440 7,993g 105ft/s 914ft/s 23.2G 6,604ft 18.4s 17s
OK Cesaroni K820 8,082g 81ft/s 831ft/s 19.9G 6,616ft 18.9s 16s
OK Cesaroni K590 8,094g 93ft/s 755ft/s 21.9G 6,772ft 19.4s 15s
OK Cesaroni K660 8,049g 78ft/s 812ft/s 12.7G 6,813ft 19.3s 16s
OK AeroTech K1050 8,303g 90ft/s 899ft/s 17.1G 6,912ft 19.1s 17s
OK Cesaroni K300 8,370g 52ft/s 639ft/s 5.6G 6,966ft 21.4s 13s
OK AeroTech L1090 8,532g 86ft/s 911ft/s 14.8G 7,279ft 19.5s 17s
OK AeroTech L1000 8,294g 85ft/s 935ft/s 15.3G 7,398ft 19.5s 17s
OK Cesaroni L990 8,336g 85ft/s 942ft/s 18.9G 7,571ft 19.7s 17s
OK Cesaroni L1030 8,438g 79ft/s 970ft/s 17.6G 7,606ft 19.8s 17s
OK Cesaroni L730 8,347g 84ft/s 881ft/s 13.9G 7,610ft 20.1s 16s
OK Cesaroni L640 8,344g 90ft/s 827ft/s 17.8G 7,678ft 20.3s 15s
OK Cesaroni L805 8,602g 77ft/s 912ft/s 16.5G 7,717ft 20.2s 16s
OK Cesaroni L935 8,642g 87ft/s 993ft/s 17.2G 8,286ft 20.5s 17s
warningsD AMW K590 7,817g 8:1 thrust/weight ratio (no data)
warningsD Gorilla K695 7,597g 9:1 thrust/weight ratio (no data)
warningsD Gorilla K828 7,936g 11:1 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 (24ft/s)
failedG Cesaroni I140 speed at end of launch guide too slow (26ft/s)
failedG AeroTech I215 speed at end of launch guide too slow (39ft/s)
failedG AeroTech I229 speed at end of launch guide too slow (39ft/s)
failedG AeroTech I115 speed at end of launch guide too slow (25ft/s)
failedG AeroTech I170 speed at end of launch guide too slow (32ft/s)
failedG Cesaroni I150 speed at end of launch guide too slow (29ft/s)
failedG Cesaroni I218 speed at end of launch guide too slow (38ft/s)
failedG Cesaroni I120 speed at end of launch guide too slow (24ft/s)
failedG Cesaroni I165 speed at end of launch guide too slow (31ft/s)
failedG Cesaroni I100 speed at end of launch guide too slow (35ft/s)
failedG AeroTech I65 speed at end of launch guide too slow (28ft/s)
failedG Hypertek J115 speed at end of launch guide too slow (33ft/s)
failedG Cesaroni J250 speed at end of launch guide too slow (36ft/s)
failedG Cesaroni J145 speed at end of launch guide too slow (37ft/s)
failedG AeroTech J250 speed at end of launch guide too slow (44ft/s)
failedG AeroTech J90 speed at end of launch guide too slow (26ft/s)
failedG Cesaroni J280 speed at end of launch guide too slow (40ft/s)
failedG Hypertek J170 speed at end of launch guide too slow (43ft/s)
failedG AeroTech J250 speed at end of launch guide too slow (36ft/s)
failedG Hypertek J250 speed at end of launch guide too slow (47ft/s)
failedG Hypertek J120 speed at end of launch guide too slow (36ft/s)
failedG AeroTech J315 speed at end of launch guide too slow (47ft/s)
failedG AeroTech J180 speed at end of launch guide too slow (44ft/s)
failedG AeroTech J275 speed at end of launch guide too slow (41ft/s)
failedG Cesaroni J240 speed at end of launch guide too slow (39ft/s)
failedG Hypertek J190 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni J210 speed at end of launch guide too slow (40ft/s)
failedG Cesaroni J293 speed at end of launch guide too slow (43ft/s)
failedG Gorilla J365 speed at end of launch guide too slow (42ft/s)
failedG Cesaroni J244 speed at end of launch guide too slow (36ft/s)
failedG Loki J350 speed at end of launch guide too slow (45ft/s)
failedG Gorilla J167 speed at end of launch guide too slow (44ft/s)
failedG AMW J400 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni J360 speed at end of launch guide too slow (45ft/s)
failedG Cesaroni J380 speed at end of launch guide too slow (45ft/s)
failedG AeroTech J135 speed at end of launch guide too slow (33ft/s)
failedG Loki J175 speed at end of launch guide too slow (46ft/s)
failedG Loki J300 speed at end of launch guide too slow (46ft/s)
failedG Cesaroni J140 speed at end of launch guide too slow (31ft/s)
failedG Cesaroni K360 speed at end of launch guide too slow (46ft/s)
failedG AeroTech K185 speed at end of launch guide too slow (40ft/s)
failedG Cesaroni K160 speed at end of launch guide too slow (36ft/s)
failedG AeroTech K270 speed at end of launch guide too slow (45ft/s)
failedG Cesaroni K261 speed at end of launch guide too slow (41ft/s)
failedG Cesaroni K260 speed at end of launch guide too slow (47ft/s)
failedG AeroTech K250 speed at end of launch guide too slow (44ft/s)
failedG Cesaroni L265 speed at end of launch guide too slow (46ft/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.)

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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