Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 129 motors that fit and appear to have enough thrust (619 motors didn't fit, 57 motors failed safety checks). 183 motor had thrust curves available and 332 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 I599	12.77lb	69ft/s	212ft/s	12.5G	719ft	6.9s	6s
	Cesaroni I445	12.91lb	52ft/s	235ft/s	8.3G	921ft	8.0s	7s
	Contrail J292	15.04lb	50ft/s	271ft/s	7.2G	1,463ft	10.3s	8s
	Hypertek J270	14.50lb	50ft/s	299ft/s	6.7G	1,816ft	11.5s	8s
	Cesaroni J1055	13.34lb	83ft/s	385ft/s	18.4G	2,039ft	11.2s	11s
	Contrail J358	15.48lb	52ft/s	343ft/s	9.6G	2,138ft	12.3s	10s
	Cesaroni J430	13.40lb	51ft/s	385ft/s	7.8G	2,282ft	12.4s	10s
	AeroTech J460	13.38lb	54ft/s	396ft/s	8.4G	2,420ft	12.6s	11s
	AeroTech J1299	13.48lb	92ft/s	444ft/s	23.8G	2,548ft	12.4s	12s
	Contrail J272	15.49lb	51ft/s	368ft/s	7.3G	2,666ft	13.9s	10s
	AMW J1365	14.11lb	93ft/s	468ft/s	24.1G	2,789ft	12.9s	12s
	AMW J475	14.75lb	49ft/s	452ft/s	8.7G	2,989ft	14.0s	12s
	Contrail J642	15.59lb	74ft/s	456ft/s	20.1G	3,035ft	13.7s	12s
	Contrail J416	15.39lb	59ft/s	434ft/s	10.5G	3,082ft	14.4s	12s
	AMW J395	14.44lb	48ft/s	456ft/s	6.4G	3,204ft	14.8s	12s
	AMW J325	14.35lb	50ft/s	436ft/s	7.5G	3,233ft	14.9s	12s
	Gorilla J485	14.26lb	50ft/s	485ft/s	8.3G	3,311ft	14.7s	13s
	AMW J440	14.35lb	65ft/s	494ft/s	11.6G	3,484ft	14.8s	13s
	Gorilla J535	14.34lb	59ft/s	504ft/s	9.6G	3,499ft	14.9s	13s
	AeroTech J1799	14.09lb	104ft/s	549ft/s	33.1G	3,517ft	14.2s	14s
	Loki J525	14.37lb	56ft/s	510ft/s	9.6G	3,518ft	14.9s	13s
	Cesaroni J1520	13.90lb	94ft/s	551ft/s	27.1G	3,549ft	14.4s	14s
	AeroTech J401	13.65lb	49ft/s	499ft/s	6.9G	3,603ft	15.4s	13s
	Loki J820	14.31lb	76ft/s	539ft/s	15.8G	3,717ft	14.9s	13s
	AeroTech J540	14.03lb	59ft/s	527ft/s	9.9G	3,761ft	15.4s	13s
	AMW J475	14.93lb	52ft/s	511ft/s	7.8G	3,810ft	15.8s	13s
	AMW K1720	14.62lb	104ft/s	583ft/s	29.7G	3,881ft	15.0s	14s
	AMW J745	14.33lb	70ft/s	561ft/s	12.8G	3,947ft	15.5s	14s
	AeroTech J415	14.22lb	49ft/s	539ft/s	7.8G	4,201ft	16.5s	13s
	AeroTech K456	14.91lb	49ft/s	550ft/s	6.8G	4,207ft	16.6s	14s
	Cesaroni J449	14.11lb	51ft/s	558ft/s	7.9G	4,234ft	16.5s	14s
	AeroTech J800	14.03lb	70ft/s	593ft/s	14.2G	4,335ft	16.1s	14s
	AeroTech K400	14.27lb	53ft/s	547ft/s	7.5G	4,348ft	16.8s	14s
	AMW K665	15.47lb	57ft/s	588ft/s	11.5G	4,361ft	16.4s	14s
	Cesaroni J760	14.01lb	67ft/s	608ft/s	13.4G	4,395ft	16.2s	15s
	Cesaroni K454	14.71lb	49ft/s	577ft/s	7.4G	4,542ft	17.1s	14s
	Gorilla K520	14.82lb	50ft/s	592ft/s	8.4G	4,545ft	17.0s	14s
	Gorilla K555	15.12lb	50ft/s	598ft/s	8.9G	4,581ft	17.0s	15s
	Gorilla K533	15.42lb	50ft/s	599ft/s	9.4G	4,682ft	17.2s	15s
	Cesaroni K530	15.26lb	50ft/s	609ft/s	8.3G	4,705ft	17.3s	15s
	Gorilla K630	15.08lb	58ft/s	618ft/s	11.3G	4,731ft	17.0s	15s
	AMW K535	15.08lb	56ft/s	607ft/s	8.6G	4,793ft	17.4s	15s
	KBA K700	14.95lb	64ft/s	650ft/s	13.2G	4,907ft	17.1s	15s
	AeroTech K513	15.27lb	53ft/s	627ft/s	9.0G	4,948ft	17.5s	15s
	AeroTech K2050	14.49lb	111ft/s	697ft/s	33.1G	4,957ft	16.6s	16s
	AeroTech K535	14.43lb	59ft/s	621ft/s	9.0G	4,975ft	17.5s	15s
	AMW K455	14.96lb	60ft/s	600ft/s	10.6G	5,012ft	17.7s	14s
	Cesaroni K2045	14.48lb	107ft/s	712ft/s	34.6G	5,065ft	16.7s	16s
	AMW K610	15.53lb	57ft/s	637ft/s	9.8G	5,095ft	17.7s	15s
	AeroTech K695	14.92lb	62ft/s	665ft/s	12.9G	5,178ft	17.5s	15s
	Gorilla K327	15.65lb	52ft/s	560ft/s	8.9G	5,393ft	18.8s	13s
	Cesaroni K400	15.06lb	48ft/s	634ft/s	6.1G	5,508ft	19.0s	15s
	Loki K690	16.93lb	56ft/s	688ft/s	10.4G	5,510ft	18.2s	16s
	AMW K700	16.24lb	58ft/s	689ft/s	11.3G	5,540ft	18.2s	16s
	AMW K935	14.96lb	75ft/s	716ft/s	15.5G	5,546ft	17.8s	16s
	Loki K250	15.59lb	51ft/s	535ft/s	10.5G	5,563ft	20.0s	13s
	Cesaroni K500	14.89lb	52ft/s	670ft/s	8.2G	5,595ft	18.6s	15s
	AeroTech K550	14.92lb	59ft/s	669ft/s	11.4G	5,670ft	18.5s	15s
	Cesaroni K515	15.29lb	54ft/s	679ft/s	9.0G	5,751ft	18.8s	15s
	AeroTech K540	14.45lb	65ft/s	689ft/s	12.3G	5,751ft	18.4s	15s
	AeroTech K1100	14.59lb	83ft/s	742ft/s	19.7G	5,756ft	18.0s	16s
	Cesaroni K445	14.72lb	57ft/s	665ft/s	9.2G	5,828ft	19.0s	15s
	AMW K855	16.32lb	64ft/s	732ft/s	13.9G	5,865ft	18.5s	16s
	Gorilla K700	15.42lb	60ft/s	725ft/s	10.9G	5,890ft	18.7s	16s
	Cesaroni K940	14.65lb	74ft/s	762ft/s	16.0G	5,968ft	18.3s	17s
	Gorilla K763	15.59lb	63ft/s	748ft/s	11.9G	6,058ft	18.8s	17s
	Cesaroni K650	16.03lb	56ft/s	739ft/s	9.9G	6,065ft	19.1s	16s
	Cesaroni K520	15.11lb	56ft/s	711ft/s	8.1G	6,091ft	19.3s	16s
	Cesaroni K630	14.75lb	63ft/s	740ft/s	11.0G	6,108ft	18.9s	16s
	AMW K710	15.63lb	69ft/s	737ft/s	11.7G	6,245ft	19.1s	16s
	Gorilla K805	15.55lb	62ft/s	766ft/s	15.3G	6,273ft	18.9s	17s
	AMW K670	15.80lb	65ft/s	746ft/s	10.9G	6,287ft	19.2s	17s
	AeroTech K805	15.04lb	66ft/s	770ft/s	12.6G	6,298ft	19.0s	17s
	AeroTech K990	16.29lb	67ft/s	796ft/s	14.4G	6,505ft	19.2s	17s
	AMW K580	15.66lb	65ft/s	734ft/s	14.5G	6,508ft	19.5s	16s
	AeroTech K850	16.14lb	68ft/s	803ft/s	14.6G	6,546ft	19.3s	17s
	AeroTech K1103	14.86lb	86ft/s	834ft/s	23.4G	6,676ft	19.1s	17s
	Cesaroni K740	14.88lb	70ft/s	817ft/s	12.4G	6,867ft	19.7s	17s
	Loki K527	15.99lb	59ft/s	766ft/s	9.7G	7,006ft	20.5s	16s
	AMW K1250	15.64lb	86ft/s	861ft/s	22.2G	7,007ft	19.5s	18s
	Loki K960	15.49lb	89ft/s	849ft/s	21.3G	7,055ft	19.6s	18s
	Cesaroni K490	15.73lb	54ft/s	775ft/s	7.5G	7,136ft	20.9s	17s
	Cesaroni K675	15.92lb	62ft/s	815ft/s	11.8G	7,151ft	20.3s	17s
	Cesaroni K635	15.54lb	61ft/s	818ft/s	10.3G	7,171ft	20.4s	17s
	Cesaroni K650	15.41lb	66ft/s	824ft/s	17.0G	7,257ft	20.4s	17s
	Gorilla K980	17.06lb	73ft/s	851ft/s	16.8G	7,283ft	20.1s	18s
	AeroTech K828	16.54lb	74ft/s	865ft/s	16.8G	7,417ft	20.3s	18s
	Cesaroni K1200	15.24lb	83ft/s	918ft/s	19.3G	7,444ft	19.9s	18s
	Cesaroni K570	15.35lb	66ft/s	823ft/s	12.2G	7,577ft	20.8s	17s
	AeroTech K1275	16.02lb	89ft/s	919ft/s	21.0G	7,635ft	20.2s	18s
	AMW K1075	17.46lb	73ft/s	890ft/s	16.0G	7,679ft	20.6s	18s
	Cesaroni K600	15.81lb	62ft/s	844ft/s	10.1G	7,684ft	21.0s	18s
	Cesaroni K780	15.39lb	70ft/s	906ft/s	13.6G	7,825ft	20.8s	18s
	AeroTech K375	16.28lb	82ft/s	755ft/s	17.7G	7,953ft	21.8s	16s
	AeroTech K700	16.13lb	71ft/s	886ft/s	14.0G	8,164ft	21.2s	18s
	AeroTech K480	16.22lb	65ft/s	842ft/s	11.6G	8,177ft	21.6s	17s
	Cesaroni K815	16.48lb	62ft/s	932ft/s	15.4G	8,228ft	21.3s	18s
	Cesaroni K750	16.17lb	65ft/s	926ft/s	12.4G	8,331ft	21.4s	18s
	Gorilla K1075	17.24lb	72ft/s	962ft/s	16.1G	8,388ft	21.3s	19s
	Loki K830	16.93lb	57ft/s	972ft/s	15.2G	8,438ft	21.7s	19s
	Cesaroni K711	16.49lb	68ft/s	918ft/s	19.7G	8,491ft	21.7s	18s
	KBA K1750	17.29lb	90ft/s	1,040ft/s	29.1G	8,612ft	21.1s	20s
	Gorilla K470	16.77lb	65ft/s	819ft/s	13.2G	8,642ft	22.3s	17s
	Cesaroni K820	16.01lb	73ft/s	958ft/s	22.2G	8,652ft	21.5s	19s
	Cesaroni K1440	15.81lb	99ft/s	1,045ft/s	26.1G	8,664ft	21.0s	19s
	Gorilla K1185	17.24lb	69ft/s	1,010ft/s	17.9G	8,738ft	21.6s	20s
	KBA K750	17.45lb	71ft/s	932ft/s	14.3G	8,742ft	21.9s	18s
	Loki K350	17.24lb	67ft/s	758ft/s	14.9G	8,808ft	23.5s	17s
	Cesaroni K590	16.04lb	85ft/s	881ft/s	24.4G	8,821ft	22.1s	18s
	AMW K1130	17.31lb	82ft/s	1,001ft/s	19.1G	8,875ft	21.7s	19s
	Cesaroni K660	15.94lb	71ft/s	942ft/s	14.3G	8,907ft	22.0s	18s
	AeroTech K1050	16.50lb	84ft/s	1,029ft/s	19.1G	9,036ft	21.8s	19s
	Cesaroni K300	16.64lb	48ft/s	754ft/s	6.3G	9,056ft	24.0s	16s
	AMW L1276	18.17lb	79ft/s	1,039ft/s	18.5G	9,205ft	22.1s	20s
	AMW L985	17.31lb	77ft/s	1,019ft/s	18.1G	9,365ft	22.3s	20s
	KBA L2300	17.44lb	108ft/s	1,134ft/s	38.7G	9,489ft	21.8s	21s
	AeroTech L1090	17.00lb	77ft/s	1,043ft/s	16.5G	9,491ft	22.3s	19s
	AeroTech L1000	16.48lb	80ft/s	1,075ft/s	17.1G	9,670ft	22.3s	19s
	Cesaroni L990	16.57lb	80ft/s	1,086ft/s	21.1G	9,902ft	22.6s	20s
	Cesaroni L730	16.59lb	75ft/s	1,021ft/s	15.5G	9,932ft	22.9s	19s
	Cesaroni L1030	16.79lb	74ft/s	1,116ft/s	19.7G	9,952ft	22.6s	20s
	Loki L1400	17.24lb	88ft/s	1,141ft/s	25.0G	9,973ft	22.4s	20s
	Cesaroni L640	16.59lb	82ft/s	963ft/s	20.0G	9,984ft	23.1s	18s
	Cesaroni L805	17.16lb	73ft/s	1,053ft/s	18.4G	10,053ft	23.1s	19s
	Cesaroni L935	17.24lb	81ft/s	1,144ft/s	19.1G	10,817ft	23.5s	20s
	Loki L1040	18.17lb	74ft/s	1,305ft/s	16.6G	12,647ft	25.0s	21s
D	AMW K590	15.43lb	9:1 thrust/weight ratio (no data)
D	Gorilla K695	14.94lb	10:1 thrust/weight ratio (no data)
D	Gorilla K828	15.69lb	12:1 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 (22ft/s)
G	Cesaroni I140	speed at end of launch guide too slow (25ft/s)
G	AeroTech I215	speed at end of launch guide too slow (36ft/s)
G	AeroTech I229	speed at end of launch guide too slow (37ft/s)
G	AeroTech I115	speed at end of launch guide too slow (23ft/s)
G	AeroTech I170	speed at end of launch guide too slow (30ft/s)
G	Cesaroni I150	speed at end of launch guide too slow (27ft/s)
G	Cesaroni I218	speed at end of launch guide too slow (37ft/s)
G	Cesaroni I120	speed at end of launch guide too slow (24ft/s)
G	Cesaroni I165	speed at end of launch guide too slow (29ft/s)
G	Cesaroni I100	speed at end of launch guide too slow (33ft/s)
G	AeroTech I65	speed at end of launch guide too slow (28ft/s)
G	Contrail J245	speed at end of launch guide too slow (41ft/s)
G	Hypertek J115	speed at end of launch guide too slow (31ft/s)
G	Contrail J355	speed at end of launch guide too slow (46ft/s)
G	Cesaroni J250	speed at end of launch guide too slow (33ft/s)
G	Cesaroni J145	speed at end of launch guide too slow (35ft/s)
G	AeroTech J250	speed at end of launch guide too slow (42ft/s)
G	AeroTech J90	speed at end of launch guide too slow (25ft/s)
G	Cesaroni J280	speed at end of launch guide too slow (37ft/s)
G	Hypertek J170	speed at end of launch guide too slow (40ft/s)
G	AeroTech J250	speed at end of launch guide too slow (34ft/s)
G	Hypertek J250	speed at end of launch guide too slow (44ft/s)
G	Hypertek J120	speed at end of launch guide too slow (34ft/s)
G	AeroTech J315	speed at end of launch guide too slow (43ft/s)
G	AeroTech J180	speed at end of launch guide too slow (41ft/s)
G	AeroTech J275	speed at end of launch guide too slow (38ft/s)
G	Cesaroni J240	speed at end of launch guide too slow (37ft/s)
G	Hypertek J190	speed at end of launch guide too slow (42ft/s)
G	Cesaroni J210	speed at end of launch guide too slow (36ft/s)
G	Cesaroni J293	speed at end of launch guide too slow (39ft/s)
G	Gorilla J365	speed at end of launch guide too slow (38ft/s)
G	Cesaroni J244	speed at end of launch guide too slow (34ft/s)
G	Loki J350	speed at end of launch guide too slow (41ft/s)
G	Gorilla J167	speed at end of launch guide too slow (41ft/s)
G	AMW J400	speed at end of launch guide too slow (42ft/s)
G	Cesaroni J360	speed at end of launch guide too slow (42ft/s)
G	Gorilla J465	speed at end of launch guide too slow (46ft/s)
G	Gorilla J395	speed at end of launch guide too slow (43ft/s)
G	Cesaroni J380	speed at end of launch guide too slow (42ft/s)
G	AeroTech J450	speed at end of launch guide too slow (47ft/s)
G	AeroTech J135	speed at end of launch guide too slow (31ft/s)
G	Gorilla J450	speed at end of launch guide too slow (45ft/s)
G	Loki J175	speed at end of launch guide too slow (43ft/s)
G	Cesaroni J355	speed at end of launch guide too slow (45ft/s)
G	Cesaroni J295	speed at end of launch guide too slow (46ft/s)
G	Loki J300	speed at end of launch guide too slow (43ft/s)
G	Cesaroni J140	speed at end of launch guide too slow (29ft/s)
G	Cesaroni K360	speed at end of launch guide too slow (43ft/s)
G	Gorilla K222	speed at end of launch guide too slow (43ft/s)
G	AeroTech K185	speed at end of launch guide too slow (37ft/s)
G	Cesaroni K160	speed at end of launch guide too slow (34ft/s)
G	AeroTech K270	speed at end of launch guide too slow (42ft/s)
G	Cesaroni K261	speed at end of launch guide too slow (39ft/s)
G	Cesaroni K260	speed at end of launch guide too slow (44ft/s)
G	AeroTech K250	speed at end of launch guide too slow (39ft/s)
G	Cesaroni L265	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.

		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).