Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 122 motors that fit and appear to have enough thrust (655 motors didn't fit, 21 motors failed safety checks). 140 motor had thrust curves available and 246 flight simulations were performed. Browse the motors that did and didn't work right here or download the results as a spreadsheet.

The Rocket

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
	AeroTech I215	9.16lb	48ft/s	254ft/s	5.4G	1,077ft	8.8s	7s
	AeroTech I599	9.13lb	88ft/s	304ft/s	17.9G	1,220ft	8.6s	8s
	Cesaroni I445	9.27lb	66ft/s	338ft/s	12.0G	1,519ft	9.7s	9s
	Cesaroni J280	10.10lb	48ft/s	433ft/s	6.3G	2,468ft	12.7s	10s
	AeroTech J250	9.56lb	53ft/s	419ft/s	7.0G	2,552ft	12.8s	10s
	AeroTech J315	9.88lb	55ft/s	456ft/s	7.7G	2,715ft	13.1s	10s
	Cesaroni J1055	9.70lb	104ft/s	536ft/s	25.5G	2,749ft	12.3s	12s
	AeroTech J180	9.78lb	54ft/s	408ft/s	6.5G	2,888ft	13.8s	9s
	Cesaroni J240	9.93lb	48ft/s	461ft/s	5.7G	2,929ft	13.8s	11s
	Cesaroni J210	9.86lb	49ft/s	432ft/s	6.4G	3,015ft	14.3s	10s
	AeroTech J275	9.91lb	51ft/s	466ft/s	6.7G	3,059ft	13.9s	10s
	Cesaroni J293	9.85lb	52ft/s	496ft/s	7.1G	3,076ft	13.9s	11s
	Cesaroni J430	9.76lb	66ft/s	533ft/s	11.0G	3,077ft	13.4s	11s
	AeroTech J460	9.74lb	70ft/s	545ft/s	11.9G	3,192ft	13.5s	11s
	AeroTech J1299	9.84lb	115ft/s	612ft/s	33.0G	3,222ft	13.0s	12s
	Gorilla J167	10.68lb	50ft/s	408ft/s	6.8G	3,362ft	15.3s	9s
	AMW J1365	10.47lb	113ft/s	635ft/s	32.9G	3,435ft	13.4s	13s
	AMW J400	11.05lb	55ft/s	557ft/s	9.0G	3,451ft	14.4s	12s
	Loki J350	10.78lb	52ft/s	556ft/s	8.6G	3,485ft	14.5s	12s
	AMW J475	11.11lb	62ft/s	602ft/s	11.8G	3,696ft	14.5s	12s
	Cesaroni J360	10.43lb	53ft/s	590ft/s	10.7G	3,763ft	15.0s	12s
	Cesaroni J380	10.85lb	54ft/s	605ft/s	8.2G	3,819ft	15.0s	12s
	Gorilla J395	10.56lb	55ft/s	606ft/s	8.9G	3,827ft	15.0s	12s
	Gorilla J465	10.61lb	60ft/s	625ft/s	13.2G	3,846ft	14.8s	13s
	AeroTech J450	10.70lb	60ft/s	625ft/s	10.5G	3,907ft	15.0s	13s
	AMW J395	10.80lb	59ft/s	606ft/s	8.8G	3,961ft	15.2s	12s
	Gorilla J485	10.62lb	62ft/s	649ft/s	11.4G	4,006ft	15.0s	13s
	AeroTech J1799	10.45lb	133ft/s	745ft/s	45.3G	4,010ft	14.1s	14s
	Gorilla J450	11.21lb	56ft/s	630ft/s	11.3G	4,020ft	15.3s	13s
	AMW J325	10.71lb	63ft/s	572ft/s	10.3G	4,020ft	15.4s	12s
	Cesaroni J1520	10.26lb	121ft/s	751ft/s	36.8G	4,058ft	14.2s	14s
	AMW J440	10.71lb	84ft/s	648ft/s	15.9G	4,116ft	14.9s	13s
	Gorilla J535	10.70lb	74ft/s	671ft/s	13.2G	4,122ft	14.9s	13s
	Loki J525	10.73lb	71ft/s	680ft/s	13.0G	4,151ft	15.0s	13s
	Loki J820	10.67lb	97ft/s	715ft/s	20.9G	4,233ft	14.7s	13s
	AeroTech J401	10.01lb	63ft/s	666ft/s	9.8G	4,282ft	15.4s	13s
	Loki J175	10.76lb	54ft/s	498ft/s	7.8G	4,287ft	16.7s	10s
	AeroTech J540	10.39lb	76ft/s	699ft/s	13.7G	4,331ft	15.2s	13s
	AMW K1720	10.98lb	132ft/s	779ft/s	40.0G	4,331ft	14.7s	14s
	AMW J475	11.29lb	65ft/s	667ft/s	10.7G	4,443ft	15.8s	13s
	Cesaroni J355	10.59lb	59ft/s	649ft/s	8.3G	4,457ft	16.0s	13s
	AMW J745	10.69lb	85ft/s	743ft/s	17.5G	4,469ft	15.3s	14s
	Loki J300	10.90lb	55ft/s	607ft/s	7.3G	4,482ft	16.4s	12s
	Cesaroni J295	10.47lb	60ft/s	614ft/s	8.4G	4,537ft	16.3s	12s
	Gorilla K222	11.52lb	56ft/s	522ft/s	7.3G	4,673ft	17.4s	11s
	AeroTech J800	10.39lb	90ft/s	783ft/s	19.5G	4,746ft	15.5s	14s
	AeroTech J415	10.58lb	63ft/s	702ft/s	10.6G	4,759ft	16.1s	13s
	AeroTech K456	11.27lb	62ft/s	715ft/s	9.3G	4,763ft	16.2s	13s
	Cesaroni J449	10.47lb	66ft/s	734ft/s	11.1G	4,786ft	16.1s	13s
	AMW K665	11.83lb	73ft/s	760ft/s	15.2G	4,792ft	15.9s	14s
	Cesaroni J760	10.37lb	88ft/s	807ft/s	18.5G	4,801ft	15.6s	14s
	Cesaroni K360	10.72lb	56ft/s	698ft/s	7.4G	4,829ft	16.6s	13s
	AeroTech K400	10.63lb	67ft/s	707ft/s	10.4G	4,942ft	16.5s	13s
	Gorilla K520	11.18lb	64ft/s	768ft/s	11.2G	5,028ft	16.5s	14s
	Gorilla K555	11.48lb	63ft/s	776ft/s	11.9G	5,036ft	16.5s	14s
	Cesaroni K454	11.07lb	62ft/s	744ft/s	10.1G	5,037ft	16.5s	13s
	AeroTech K2050	10.85lb	135ft/s	929ft/s	44.6G	5,104ft	15.5s	15s
	Gorilla K533	11.78lb	63ft/s	767ft/s	12.6G	5,105ft	16.5s	14s
	Gorilla K630	11.44lb	71ft/s	799ft/s	15.1G	5,109ft	16.3s	14s
	Cesaroni K530	11.62lb	63ft/s	787ft/s	10.6G	5,111ft	16.6s	14s
	Cesaroni K2045	10.84lb	135ft/s	953ft/s	46.3G	5,165ft	15.5s	15s
	KBA K700	11.31lb	78ft/s	844ft/s	17.3G	5,211ft	16.2s	14s
	AMW K535	11.44lb	69ft/s	778ft/s	11.6G	5,217ft	16.7s	14s
	AeroTech K513	11.63lb	68ft/s	801ft/s	11.8G	5,280ft	16.6s	14s
	AeroTech K535	10.79lb	73ft/s	796ft/s	12.3G	5,314ft	16.6s	14s
	AeroTech K695	11.28lb	78ft/s	854ft/s	17.4G	5,382ft	16.4s	14s
	AMW K455	11.32lb	77ft/s	754ft/s	14.4G	5,413ft	16.9s	14s
	AMW K610	11.89lb	69ft/s	809ft/s	13.1G	5,423ft	16.8s	14s
	AMW K935	11.32lb	94ft/s	923ft/s	20.7G	5,648ft	16.5s	15s
	Loki K690	13.29lb	70ft/s	867ft/s	13.5G	5,682ft	17.1s	15s
	AMW K700	12.60lb	73ft/s	869ft/s	14.5G	5,688ft	17.0s	15s
	AeroTech K1100	10.95lb	105ft/s	959ft/s	26.5G	5,729ft	16.4s	15s
	Cesaroni K500	11.25lb	65ft/s	844ft/s	11.1G	5,810ft	17.4s	14s
	AeroTech K550	11.28lb	76ft/s	836ft/s	15.2G	5,815ft	17.1s	14s
	AeroTech K540	10.81lb	80ft/s	867ft/s	16.8G	5,829ft	16.9s	14s
	Gorilla K327	12.01lb	64ft/s	682ft/s	11.9G	5,839ft	18.0s	13s
	Cesaroni K400	11.42lb	60ft/s	791ft/s	8.4G	5,858ft	17.9s	14s
	AMW K855	12.68lb	79ft/s	924ft/s	17.9G	5,881ft	17.0s	15s
	Cesaroni K940	11.01lb	94ft/s	984ft/s	21.6G	5,909ft	16.7s	15s
	Cesaroni K515	11.65lb	67ft/s	849ft/s	12.1G	5,930ft	17.5s	14s
	Gorilla K700	11.78lb	72ft/s	920ft/s	14.4G	5,982ft	17.4s	15s
	Cesaroni K445	11.08lb	73ft/s	824ft/s	12.5G	6,026ft	17.6s	14s
	Gorilla K763	11.95lb	76ft/s	948ft/s	15.8G	6,062ft	17.3s	15s
	Cesaroni K650	12.39lb	72ft/s	930ft/s	12.5G	6,071ft	17.5s	15s
	Cesaroni K630	11.11lb	78ft/s	935ft/s	15.0G	6,076ft	17.2s	14s
	Gorilla K805	11.91lb	78ft/s	963ft/s	20.1G	6,175ft	17.2s	15s
	Cesaroni K520	11.47lb	69ft/s	886ft/s	11.1G	6,178ft	17.7s	14s
	Loki K250	11.95lb	65ft/s	648ft/s	14.1G	6,181ft	19.3s	12s
	AeroTech K805	11.40lb	82ft/s	975ft/s	16.8G	6,206ft	17.3s	15s
	AMW K710	11.99lb	81ft/s	914ft/s	15.6G	6,238ft	17.5s	15s
	AMW K670	12.16lb	82ft/s	930ft/s	14.4G	6,281ft	17.6s	15s
	AeroTech K1103	11.22lb	115ft/s	1,064ft/s	31.3G	6,354ft	17.0s	15s
	AMW K580	12.02lb	82ft/s	899ft/s	19.2G	6,477ft	17.9s	15s
	Cesaroni K740	11.24lb	84ft/s	1,022ft/s	16.7G	6,596ft	17.6s	15s
	AMW K1250	12.00lb	104ft/s	1,088ft/s	29.2G	6,619ft	17.3s	16s
	Loki K960	11.85lb	110ft/s	1,062ft/s	28.2G	6,674ft	17.5s	16s
	Cesaroni K675	12.28lb	74ft/s	995ft/s	15.6G	6,850ft	18.1s	15s
	Cesaroni K635	11.90lb	77ft/s	1,001ft/s	13.7G	6,860ft	18.2s	15s
	Cesaroni K1200	11.60lb	103ft/s	1,161ft/s	25.6G	6,860ft	17.4s	16s
	Cesaroni K650	11.77lb	83ft/s	1,010ft/s	22.5G	6,888ft	18.1s	15s
	Loki K527	12.35lb	71ft/s	930ft/s	12.9G	6,895ft	18.6s	15s
	AeroTech K828	12.90lb	91ft/s	1,063ft/s	21.8G	6,941ft	18.0s	15s
	Cesaroni K490	12.09lb	66ft/s	933ft/s	9.9G	6,985ft	18.8s	15s
	AeroTech K1275	12.38lb	110ft/s	1,140ft/s	27.6G	6,990ft	17.6s	16s
	Cesaroni K780	11.75lb	88ft/s	1,113ft/s	18.1G	7,190ft	18.1s	15s
	Cesaroni K570	11.71lb	84ft/s	988ft/s	16.2G	7,197ft	18.5s	15s
	Cesaroni K600	12.17lb	74ft/s	1,015ft/s	13.4G	7,261ft	18.7s	15s
	Cesaroni K261	12.26lb	48ft/s	739ft/s	5.6G	7,272ft	20.7s	12s
	AeroTech K270	12.63lb	53ft/s	714ft/s	6.6G	7,314ft	20.8s	12s
	AeroTech K700	12.49lb	88ft/s	1,056ft/s	18.3G	7,498ft	18.5s	15s
	Cesaroni K750	12.53lb	80ft/s	1,108ft/s	16.3G	7,591ft	18.6s	15s
	Cesaroni K1440	12.17lb	120ft/s	1,294ft/s	34.1G	7,609ft	17.9s	16s
	AeroTech K480	12.58lb	78ft/s	995ft/s	15.3G	7,668ft	19.1s	14s
	AeroTech K375	12.64lb	100ft/s	872ft/s	22.9G	7,706ft	19.6s	14s
	Cesaroni K711	12.85lb	85ft/s	1,085ft/s	25.5G	7,756ft	18.9s	16s
	Cesaroni K820	12.37lb	90ft/s	1,147ft/s	29.1G	7,799ft	18.6s	16s
	Cesaroni K660	12.30lb	88ft/s	1,105ft/s	18.8G	8,049ft	19.1s	15s
	Cesaroni K260	12.51lb	56ft/s	782ft/s	6.7G	8,113ft	21.4s	13s
	Cesaroni K590	12.40lb	112ft/s	1,011ft/s	31.9G	8,121ft	19.3s	15s
D	AMW K590	11.79lb	11:1 thrust/weight ratio (no data)
D	Gorilla K695	11.30lb	14:1 thrust/weight ratio (no data)
D	Gorilla K828	12.05lb	15:1 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
G	AeroTech I117	speed at end of launch guide too slow (30ft/s)
G	Cesaroni I140	speed at end of launch guide too slow (34ft/s)
G	AeroTech I229	speed at end of launch guide too slow (47ft/s)
G	AeroTech I115	speed at end of launch guide too slow (31ft/s)
G	AeroTech I170	speed at end of launch guide too slow (41ft/s)
G	Cesaroni I150	speed at end of launch guide too slow (37ft/s)
G	Cesaroni I218	speed at end of launch guide too slow (47ft/s)
G	Cesaroni I120	speed at end of launch guide too slow (33ft/s)
G	Cesaroni I165	speed at end of launch guide too slow (40ft/s)
G	Cesaroni I100	speed at end of launch guide too slow (45ft/s)
G	AeroTech I65	speed at end of launch guide too slow (38ft/s)
G	Cesaroni J250	speed at end of launch guide too slow (43ft/s)
G	Cesaroni J145	speed at end of launch guide too slow (46ft/s)
G	AeroTech J90	speed at end of launch guide too slow (33ft/s)
G	AeroTech J250	speed at end of launch guide too slow (45ft/s)
G	Gorilla J365	speed at end of launch guide too slow (48ft/s)
G	Cesaroni J244	speed at end of launch guide too slow (45ft/s)
G	AeroTech J135	speed at end of launch guide too slow (40ft/s)
G	Cesaroni J140	speed at end of launch guide too slow (38ft/s)
G	AeroTech K185	speed at end of launch guide too slow (47ft/s)
G	Cesaroni K160	speed at end of launch guide too slow (43ft/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.

		Download full details of the simulation runs with the various motors: that worked, that failed, or all of them.
		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).