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Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 130 motors that fit and appear to have enough thrust (660 motors didn't fit, 21 motors failed safety checks). 148 motor had thrust curves available and 271 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:   Avalanche Streach
Owner: Chris Scharrer
Body Diameter: 3.00in
Dry Weight: 2,964g
MMT Diameter: 54.0mm
MMT Length: 24.00in
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 AeroTech I215 3,491g 48ft/s 313ft/s 6.6G 1,490ft 10.1s 8s
OK AeroTech I229 3,478g 48ft/s 333ft/s 7.1G 1,614ft 10.4s 9s
OK AeroTech I599 3,476g 89ft/s 367ft/s 21.5G 1,642ft 9.9s 9s
OK Cesaroni I445 3,539g 67ft/s 408ft/s 14.4G 2,021ft 11.0s 10s
OK Cesaroni I218 3,544g 49ft/s 376ft/s 6.6G 2,044ft 11.7s 9s
OK Hypertek J250 4,256g 56ft/s 421ft/s 8.8G 2,718ft 13.1s 10s
OK Hypertek J170 4,246g 51ft/s 390ft/s 7.4G 2,820ft 13.9s 9s
OK Cesaroni J145 3,801g 48ft/s 403ft/s 12.0G 3,084ft 14.5s 10s
OK Cesaroni J280 3,918g 48ft/s 520ft/s 7.5G 3,175ft 14.0s 12s
OK AeroTech J250 3,672g 54ft/s 507ft/s 8.4G 3,285ft 14.1s 11s
OK Hypertek J270 4,260g 63ft/s 480ft/s 10.8G 3,294ft 14.2s 11s
OK Hypertek J190 4,257g 54ft/s 451ft/s 8.1G 3,422ft 15.0s 10s
OK AeroTech J315 3,815g 56ft/s 548ft/s 9.2G 3,462ft 14.4s 12s
OK Cesaroni J1055 3,736g 103ft/s 639ft/s 30.4G 3,463ft 13.5s 13s
OK AeroTech J180 3,773g 54ft/s 492ft/s 7.8G 3,690ft 15.1s 10s
OK Cesaroni J210 3,806g 49ft/s 520ft/s 7.8G 3,857ft 15.7s 12s
OK Cesaroni J430 3,764g 64ft/s 637ft/s 13.2G 3,871ft 14.7s 13s
OK AeroTech J275 3,828g 50ft/s 560ft/s 8.1G 3,874ft 15.2s 12s
OK Cesaroni J293 3,804g 53ft/s 596ft/s 8.5G 3,895ft 15.2s 12s
OK AeroTech J460 3,753g 71ft/s 651ft/s 14.2G 3,993ft 14.7s 13s
OK AeroTech J1299 3,798g 119ft/s 726ft/s 39.1G 4,002ft 14.2s 14s
OK AMW J1365 4,083g 117ft/s 746ft/s 38.6G 4,236ft 14.6s 14s
OK Gorilla J167 4,180g 50ft/s 489ft/s 8.1G 4,249ft 16.7s 11s
OK AMW J400 4,346g 55ft/s 657ft/s 10.6G 4,278ft 15.6s 13s
OK Loki J350 4,224g 53ft/s 657ft/s 10.1G 4,329ft 15.7s 13s
OK AMW J475 4,374g 63ft/s 707ft/s 13.8G 4,545ft 15.8s 14s
OK Cesaroni J360 4,068g 53ft/s 700ft/s 12.6G 4,657ft 16.2s 13s
OK Cesaroni J380 4,257g 54ft/s 716ft/s 9.7G 4,709ft 16.3s 14s
OK Gorilla J395 4,124g 55ft/s 716ft/s 10.6G 4,731ft 16.2s 14s
OK Gorilla J465 4,146g 59ft/s 737ft/s 15.6G 4,733ft 16.0s 14s
OK AeroTech J450 4,187g 59ft/s 736ft/s 12.3G 4,811ft 16.2s 14s
OK AeroTech J1799 4,075g 136ft/s 876ft/s 53.1G 4,870ft 15.2s 15s
OK AMW J395 4,232g 61ft/s 714ft/s 10.4G 4,876ft 16.5s 14s
OK Gorilla J485 4,154g 63ft/s 766ft/s 13.4G 4,917ft 16.2s 14s
OK Gorilla J450 4,419g 54ft/s 738ft/s 13.3G 4,928ft 16.5s 14s
OK Cesaroni J1520 3,990g 123ft/s 887ft/s 43.6G 4,936ft 15.4s 15s
OK AMW J325 4,194g 64ft/s 674ft/s 12.1G 4,951ft 16.6s 13s
OK AMW J440 4,193g 87ft/s 759ft/s 18.6G 5,025ft 16.1s 14s
OK Gorilla J535 4,189g 77ft/s 789ft/s 15.5G 5,028ft 16.1s 14s
OK Loki J525 4,204g 71ft/s 800ft/s 15.3G 5,068ft 16.2s 14s
OK Loki J820 4,174g 99ft/s 838ft/s 24.4G 5,132ft 15.9s 14s
OK AMW K1720 4,315g 124ft/s 909ft/s 46.7G 5,240ft 15.8s 15s
OK AeroTech J401 3,876g 65ft/s 791ft/s 11.6G 5,240ft 16.6s 14s
OK AeroTech J540 4,048g 76ft/s 825ft/s 16.2G 5,259ft 16.3s 14s
OK Loki J175 4,214g 55ft/s 591ft/s 9.2G 5,301ft 17.9s 11s
OK AMW J475 4,457g 65ft/s 779ft/s 12.4G 5,398ft 17.0s 14s
OK AMW J745 4,184g 87ft/s 872ft/s 20.4G 5,420ft 16.4s 15s
OK Cesaroni J355 4,139g 58ft/s 766ft/s 9.8G 5,442ft 17.2s 14s
OK Loki J300 4,279g 57ft/s 715ft/s 8.6G 5,490ft 17.7s 13s
OK Cesaroni J295 4,083g 60ft/s 726ft/s 9.9G 5,550ft 17.5s 13s
OK AeroTech J800 4,050g 89ft/s 921ft/s 22.9G 5,716ft 16.6s 15s
OK Gorilla K222 4,561g 55ft/s 615ft/s 8.5G 5,728ft 18.7s 12s
OK AeroTech K456 4,448g 60ft/s 838ft/s 10.9G 5,756ft 17.4s 14s
OK AMW K665 4,701g 71ft/s 884ft/s 17.6G 5,759ft 17.0s 15s
OK AeroTech J415 4,132g 62ft/s 826ft/s 12.5G 5,760ft 17.3s 14s
OK Cesaroni J760 4,041g 84ft/s 951ft/s 21.7G 5,787ft 16.7s 15s
OK Cesaroni J449 4,086g 67ft/s 865ft/s 13.0G 5,797ft 17.2s 14s
OK Cesaroni K360 4,196g 56ft/s 824ft/s 8.8G 5,865ft 17.8s 14s
OK AeroTech K400 4,158g 67ft/s 831ft/s 12.2G 5,994ft 17.7s 14s
OK Gorilla K555 4,541g 62ft/s 905ft/s 13.9G 6,065ft 17.6s 15s
OK Gorilla K520 4,406g 64ft/s 898ft/s 13.1G 6,065ft 17.7s 15s
OK Cesaroni K454 4,355g 63ft/s 872ft/s 11.8G 6,071ft 17.7s 15s
OK AeroTech K2050 4,256g 139ft/s 1,087ft/s 52.2G 6,091ft 16.6s 16s
OK Gorilla K533 4,681g 63ft/s 891ft/s 14.7G 6,131ft 17.7s 15s
OK AMW K475 4,456g 62ft/s 886ft/s 12.2G 6,131ft 17.8s 15s
OK Cesaroni K530 4,604g 63ft/s 920ft/s 12.4G 6,132ft 17.7s 15s
OK Gorilla K630 4,524g 73ft/s 929ft/s 17.5G 6,134ft 17.5s 15s
OK Cesaroni K2045 4,254g 134ft/s 1,116ft/s 54.2G 6,153ft 16.6s 16s
OK KBA K700 4,467g 80ft/s 983ft/s 20.2G 6,244ft 17.4s 16s
OK AMW K535 4,523g 68ft/s 906ft/s 13.5G 6,270ft 17.9s 15s
OK AeroTech K513 4,611g 68ft/s 932ft/s 13.8G 6,314ft 17.8s 15s
OK AeroTech K535 4,228g 72ft/s 932ft/s 14.4G 6,365ft 17.7s 15s
OK AeroTech K695 4,451g 78ft/s 996ft/s 20.2G 6,413ft 17.5s 15s
OK AMW K610 4,729g 71ft/s 938ft/s 15.1G 6,487ft 18.0s 15s
OK AMW K455 4,468g 75ft/s 877ft/s 16.7G 6,493ft 18.1s 15s
OK AMW K935 4,472g 94ft/s 1,072ft/s 24.1G 6,723ft 17.6s 16s
OK Loki K690 5,364g 68ft/s 998ft/s 15.5G 6,746ft 18.3s 16s
OK AMW K700 5,052g 71ft/s 1,002ft/s 16.8G 6,754ft 18.2s 16s
OK AeroTech K1100 4,300g 104ft/s 1,119ft/s 30.8G 6,788ft 17.5s 16s
OK AeroTech K550 4,451g 75ft/s 972ft/s 17.7G 6,908ft 18.2s 15s
OK AeroTech K540 4,239g 83ft/s 1,012ft/s 19.6G 6,908ft 17.9s 15s
OK Cesaroni K500 4,440g 64ft/s 985ft/s 13.0G 6,923ft 18.5s 15s
OK AMW K855 5,085g 80ft/s 1,064ft/s 20.6G 6,961ft 18.2s 16s
OK Gorilla K327 4,781g 64ft/s 791ft/s 13.8G 6,980ft 19.2s 14s
OK Cesaroni K940 4,330g 94ft/s 1,148ft/s 25.1G 7,000ft 17.7s 16s
OK Cesaroni K400 4,515g 61ft/s 923ft/s 9.8G 7,003ft 19.0s 15s
OK Cesaroni K515 4,618g 66ft/s 986ft/s 14.0G 7,051ft 18.6s 15s
OK Gorilla K700 4,680g 74ft/s 1,067ft/s 16.7G 7,115ft 18.5s 16s
OK Cesaroni K445 4,362g 72ft/s 960ft/s 14.6G 7,175ft 18.7s 15s
OK Cesaroni K650 4,954g 70ft/s 1,078ft/s 14.5G 7,180ft 18.6s 16s
OK Gorilla K763 4,756g 77ft/s 1,098ft/s 18.3G 7,186ft 18.4s 16s
OK Cesaroni K630 4,374g 75ft/s 1,091ft/s 17.4G 7,187ft 18.3s 15s
OK Gorilla K805 4,739g 79ft/s 1,113ft/s 23.3G 7,301ft 18.4s 16s
OK Cesaroni K520 4,540g 69ft/s 1,031ft/s 12.8G 7,331ft 18.8s 16s
OK AeroTech K805 4,507g 83ft/s 1,133ft/s 19.5G 7,341ft 18.4s 16s
OK AMW K710 4,776g 82ft/s 1,055ft/s 17.9G 7,389ft 18.6s 16s
OK Loki K250 4,755g 67ft/s 756ft/s 16.2G 7,424ft 20.6s 14s
OK AMW K670 4,849g 78ft/s 1,074ft/s 16.6G 7,441ft 18.8s 16s
OK AeroTech K990 5,073g 83ft/s 1,152ft/s 21.3G 7,444ft 18.5s 16s
OK AeroTech K1103 4,423g 114ft/s 1,237ft/s 36.1G 7,479ft 18.0s 16s
OK AMW K580 4,787g 83ft/s 1,037ft/s 22.0G 7,665ft 19.0s 16s
OK Cesaroni K740 4,433g 85ft/s 1,188ft/s 19.4G 7,772ft 18.6s 16s
OK AMW K1250 4,779g 110ft/s 1,254ft/s 33.5G 7,785ft 18.4s 17s
OK Loki K960 4,710g 107ft/s 1,226ft/s 32.4G 7,846ft 18.6s 17s
OK Cesaroni K1200 4,596g 101ft/s 1,345ft/s 29.5G 8,035ft 18.5s 17s
OK Cesaroni K675 4,904g 75ft/s 1,147ft/s 17.8G 8,051ft 19.2s 16s
OK Cesaroni K635 4,732g 75ft/s 1,159ft/s 15.8G 8,060ft 19.2s 16s
OK Cesaroni K650 4,674g 79ft/s 1,169ft/s 25.9G 8,073ft 19.1s 16s
OK AeroTech K828 5,187g 91ft/s 1,220ft/s 24.8G 8,121ft 19.0s 17s
OK Loki K527 4,937g 74ft/s 1,071ft/s 14.7G 8,138ft 19.8s 16s
OK AeroTech K1275 4,950g 105ft/s 1,311ft/s 31.5G 8,160ft 18.7s 17s
OK Cesaroni K490 4,818g 66ft/s 1,079ft/s 11.4G 8,232ft 19.9s 16s
OK Cesaroni K780 4,664g 89ft/s 1,288ft/s 20.9G 8,394ft 19.1s 16s
OK Cesaroni K570 4,649g 82ft/s 1,141ft/s 18.7G 8,449ft 19.5s 16s
OK Cesaroni K600 4,856g 76ft/s 1,171ft/s 15.4G 8,512ft 19.7s 16s
OK Cesaroni K261 4,896g 48ft/s 857ft/s 6.5G 8,641ft 21.8s 13s
OK AeroTech K270 5,064g 52ft/s 826ft/s 7.6G 8,689ft 22.0s 13s
OK AeroTech K700 4,999g 88ft/s 1,212ft/s 20.9G 8,741ft 19.5s 16s
OK Cesaroni K1440 4,857g 113ft/s 1,489ft/s 39.0G 8,845ft 19.0s 17s
OK Cesaroni K750 5,021g 81ft/s 1,274ft/s 18.7G 8,847ft 19.6s 16s
OK AeroTech K480 5,042g 79ft/s 1,142ft/s 17.5G 8,963ft 20.2s 15s
OK AeroTech K375 5,070g 98ft/s 1,003ft/s 26.1G 9,037ft 20.7s 15s
OK Cesaroni K711 5,162g 85ft/s 1,245ft/s 28.9G 9,040ft 20.0s 17s
OK Cesaroni K820 4,946g 89ft/s 1,317ft/s 33.1G 9,088ft 19.7s 17s
OK Cesaroni K660 4,913g 88ft/s 1,270ft/s 21.5G 9,376ft 20.1s 16s
OK Cesaroni K590 4,958g 109ft/s 1,160ft/s 36.3G 9,475ft 20.4s 16s
OK Cesaroni K260 5,012g 54ft/s 903ft/s 7.8G 9,584ft 22.5s 14s
warningsD AMW K590 4,681g 13:1 thrust/weight ratio (no data)
warningsD Gorilla K695 4,461g 16:1 thrust/weight ratio (no data)
warningsD Gorilla K828 4,800g 18:1 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 (31ft/s)
failedG Cesaroni I140 speed at end of launch guide too slow (35ft/s)
failedG AeroTech I115 speed at end of launch guide too slow (32ft/s)
failedG AeroTech I170 speed at end of launch guide too slow (40ft/s)
failedG Cesaroni I150 speed at end of launch guide too slow (39ft/s)
failedG Cesaroni I120 speed at end of launch guide too slow (34ft/s)
failedG Cesaroni I165 speed at end of launch guide too slow (41ft/s)
failedG Cesaroni I100 speed at end of launch guide too slow (46ft/s)
failedG AeroTech I65 speed at end of launch guide too slow (40ft/s)
failedG Hypertek J115 speed at end of launch guide too slow (41ft/s)
failedG Cesaroni J250 speed at end of launch guide too slow (43ft/s)
failedG AeroTech J90 speed at end of launch guide too slow (33ft/s)
failedG AeroTech J250 speed at end of launch guide too slow (47ft/s)
failedG Hypertek J120 speed at end of launch guide too slow (43ft/s)
failedG Cesaroni J240 speed at end of launch guide too slow (48ft/s)
failedG Gorilla J365 speed at end of launch guide too slow (47ft/s)
failedG Cesaroni J244 speed at end of launch guide too slow (45ft/s)
failedG AeroTech J135 speed at end of launch guide too slow (41ft/s)
failedG Cesaroni J140 speed at end of launch guide too slow (38ft/s)
failedG AeroTech K185 speed at end of launch guide too slow (47ft/s)
failedG Cesaroni K160 speed at end of launch guide too slow (43ft/s)

G These simulations were run with a launch guide length of 6ft (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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