Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 156 motors that fit and appear to have enough thrust (647 motors didn't fit, 7 motors failed safety checks). 163 motor had thrust curves available and 335 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
	Contrail G300	60.2oz	146ft/s	185ft/s	47.7G	468ft	5.3s	5s
	Contrail G130	59.2oz	80ft/s	171ft/s	31.6G	478ft	5.5s	5s
	Contrail G234	60.2oz	124ft/s	209ft/s	31.6G	608ft	6.0s	5s
	Loki G69	49.5oz	57ft/s	200ft/s	6.1G	670ft	6.7s	5s
	AeroTech G61	47.8oz	51ft/s	198ft/s	5.1G	685ft	6.9s	5s
	AeroTech G67	48.1oz	53ft/s	209ft/s	5.8G	690ft	7.0s	5s
	Loki G70	49.5oz	57ft/s	212ft/s	6.4G	741ft	7.1s	5s
	Loki G80	50.0oz	61ft/s	221ft/s	7.1G	758ft	7.0s	6s
	AeroTech G339	47.4oz	118ft/s	262ft/s	27.6G	760ft	6.6s	6s
	Loki G94	49.5oz	64ft/s	235ft/s	8.6G	801ft	7.1s	6s
	Contrail G123	59.0oz	77ft/s	235ft/s	20.7G	808ft	7.1s	6s
	Contrail G100	59.0oz	71ft/s	232ft/s	10.1G	837ft	7.3s	6s
	Cesaroni G69	47.9oz	50ft/s	233ft/s	5.5G	849ft	7.7s	6s
	Cesaroni G185	47.6oz	79ft/s	285ft/s	14.5G	890ft	7.2s	7s
	Loki G66	49.8oz	60ft/s	233ft/s	7.4G	896ft	7.7s	6s
	AeroTech G69	48.1oz	49ft/s	253ft/s	5.2G	929ft	7.9s	6s
	Contrail H300	62.6oz	137ft/s	276ft/s	40.2G	938ft	7.3s	7s
	Cesaroni G60	48.3oz	52ft/s	249ft/s	5.4G	951ft	8.1s	6s
	Contrail H222	59.3oz	110ft/s	279ft/s	40.1G	965ft	7.5s	7s
	Cesaroni G78	47.9oz	52ft/s	268ft/s	8.8G	1,001ft	8.1s	6s
	Cesaroni G115	47.9oz	65ft/s	290ft/s	8.9G	1,002ft	7.8s	7s
	Contrail H303	61.8oz	148ft/s	296ft/s	44.4G	1,028ft	7.6s	7s
	Contrail H211	62.2oz	119ft/s	337ft/s	35.5G	1,310ft	8.5s	8s
	Contrail H246	62.1oz	115ft/s	368ft/s	29.8G	1,431ft	8.8s	8s
	Loki H100	52.8oz	64ft/s	345ft/s	8.8G	1,438ft	9.2s	7s
	Contrail H121	62.6oz	73ft/s	337ft/s	14.3G	1,467ft	9.3s	7s
W	AeroTech H283	49.7oz	107ft/s	426ft/s	23.2G	1,488ft	8.8s	8s
	AeroTech H148	51.9oz	78ft/s	398ft/s	12.4G	1,574ft	9.3s	8s
	Contrail H141	62.6oz	86ft/s	371ft/s	14.3G	1,584ft	9.5s	8s
	AeroTech H130	49.4oz	96ft/s	391ft/s	17.9G	1,592ft	9.2s	8s
	AeroTech H669	49.9oz	166ft/s	501ft/s	78.9G	1,639ft	8.9s	9s
	AeroTech H123	50.7oz	67ft/s	385ft/s	9.6G	1,717ft	9.9s	7s
	AeroTech H100	50.2oz	63ft/s	391ft/s	8.2G	1,726ft	9.9s	8s
	Loki H90	52.8oz	66ft/s	374ft/s	9.0G	1,750ft	10.1s	8s
	Loki H144	52.9oz	92ft/s	423ft/s	15.9G	1,753ft	9.6s	8s
	AeroTech H219	50.2oz	97ft/s	480ft/s	20.1G	1,756ft	9.4s	8s
	Cesaroni H123	51.5oz	62ft/s	432ft/s	9.2G	1,756ft	9.9s	8s
	Loki H125	53.1oz	80ft/s	406ft/s	12.9G	1,773ft	9.9s	8s
	Cesaroni H143	53.2oz	65ft/s	444ft/s	9.8G	1,781ft	10.0s	8s
	AeroTech H242	50.3oz	89ft/s	479ft/s	16.0G	1,842ft	9.7s	8s
	Loki H160	52.8oz	98ft/s	457ft/s	18.7G	1,870ft	9.8s	8s
	Cesaroni H400	51.0oz	119ft/s	552ft/s	30.3G	1,884ft	9.5s	9s
	AeroTech H112	54.4oz	55ft/s	395ft/s	6.3G	1,943ft	10.8s	8s
	Cesaroni H120	51.4oz	65ft/s	459ft/s	9.4G	1,967ft	10.4s	8s
	Cesaroni H125	51.3oz	65ft/s	479ft/s	9.3G	2,010ft	10.4s	8s
	Cesaroni H110	52.5oz	58ft/s	450ft/s	7.3G	2,013ft	10.7s	8s
	Cesaroni H225	47.8oz	93ft/s	575ft/s	18.4G	2,072ft	10.0s	9s
	Cesaroni H152	51.5oz	75ft/s	503ft/s	13.8G	2,082ft	10.4s	9s
	AeroTech H178	52.4oz	72ft/s	531ft/s	13.4G	2,093ft	10.3s	9s
	Cesaroni H100	52.5oz	59ft/s	459ft/s	7.1G	2,147ft	11.0s	8s
	AeroTech H550	52.1oz	146ft/s	668ft/s	44.2G	2,211ft	9.9s	9s
	AeroTech H550	52.4oz	145ft/s	659ft/s	43.8G	2,220ft	10.0s	9s
	AeroTech H999	52.7oz	199ft/s	698ft/s	109.0G	2,240ft	9.9s	10s
W	Cesaroni H565	53.8oz	144ft/s	669ft/s	40.8G	2,241ft	10.0s	9s
	AeroTech I218	54.1oz	94ft/s	570ft/s	18.1G	2,271ft	10.5s	9s
	AeroTech H170	52.6oz	80ft/s	553ft/s	12.7G	2,313ft	10.7s	9s
	AeroTech I180	54.6oz	107ft/s	530ft/s	22.9G	2,324ft	10.6s	9s
	AeroTech I161	53.9oz	81ft/s	543ft/s	13.5G	2,389ft	10.9s	9s
	Cesaroni I180	54.9oz	75ft/s	587ft/s	12.4G	2,411ft	10.9s	9s
	AeroTech H45	53.9oz	50ft/s	369ft/s	4.7G	2,446ft	12.6s	6s
	AeroTech I245	53.9oz	112ft/s	610ft/s	26.6G	2,450ft	10.6s	9s
	AeroTech I357	53.1oz	111ft/s	645ft/s	24.7G	2,461ft	10.6s	9s
	AeroTech I225	58.1oz	81ft/s	598ft/s	15.8G	2,467ft	10.9s	9s
	AeroTech I140	53.6oz	71ft/s	529ft/s	11.0G	2,470ft	11.2s	9s
	Cesaroni I212	57.8oz	79ft/s	620ft/s	14.3G	2,513ft	11.1s	9s
	Cesaroni I566	54.6oz	134ft/s	758ft/s	39.9G	2,520ft	10.4s	10s
	AeroTech I154	58.4oz	65ft/s	527ft/s	9.4G	2,701ft	12.0s	9s
	Cesaroni I800	57.1oz	159ft/s	837ft/s	54.1G	2,705ft	10.7s	10s
	Cesaroni I345	54.9oz	111ft/s	741ft/s	24.6G	2,712ft	10.9s	10s
	AeroTech I1299	55.9oz	214ft/s	878ft/s	97.9G	2,729ft	10.5s	10s
	Cesaroni I195	55.7oz	80ft/s	644ft/s	14.3G	2,750ft	11.4s	9s
	AeroTech I285	58.4oz	101ft/s	696ft/s	22.3G	2,757ft	11.2s	10s
	Cesaroni I170	54.8oz	79ft/s	660ft/s	13.7G	2,822ft	11.5s	9s
	AeroTech I305	61.5oz	101ft/s	704ft/s	23.0G	2,828ft	11.2s	10s
	Cesaroni I236	55.1oz	90ft/s	696ft/s	19.3G	2,833ft	11.3s	10s
	Cesaroni I175	56.4oz	76ft/s	643ft/s	11.1G	2,844ft	11.7s	9s
	AeroTech I300	56.6oz	114ft/s	732ft/s	28.6G	2,885ft	11.2s	10s
	AeroTech I211	57.0oz	94ft/s	664ft/s	19.2G	2,897ft	11.4s	9s
	Cesaroni I223	58.4oz	81ft/s	699ft/s	14.6G	2,901ft	11.5s	10s
	AeroTech I195	61.2oz	97ft/s	652ft/s	20.3G	2,917ft	11.6s	9s
	Loki I316	60.0oz	124ft/s	742ft/s	29.1G	3,027ft	11.4s	10s
	Cesaroni I287	62.3oz	91ft/s	771ft/s	18.3G	3,095ft	11.7s	10s
	Loki I405	60.2oz	152ft/s	809ft/s	47.2G	3,102ft	11.3s	10s
	KBA I550	66.1oz	122ft/s	1,047ft/s	37.7G	3,128ft	10.8s	10s
	Loki I210	60.0oz	108ft/s	697ft/s	25.5G	3,186ft	11.8s	10s
	Cesaroni I285	58.8oz	96ft/s	798ft/s	20.6G	3,241ft	11.8s	10s
	KBA I301	66.6oz	95ft/s	880ft/s	21.6G	3,244ft	11.4s	9s
	Loki I377	60.8oz	139ft/s	811ft/s	38.0G	3,252ft	11.6s	10s
	Loki I430	60.0oz	114ft/s	887ft/s	30.9G	3,257ft	11.6s	10s
W	Loki I110	61.8oz	69ft/s	584ft/s	14.4G	3,259ft	12.7s	9s
	AeroTech I366	60.6oz	119ft/s	849ft/s	28.1G	3,293ft	11.7s	10s
	Cesaroni I470	58.5oz	132ft/s	935ft/s	33.3G	3,295ft	11.5s	10s
	AeroTech I327	63.2oz	109ft/s	836ft/s	23.6G	3,298ft	11.8s	10s
	Cesaroni I255	59.2oz	90ft/s	786ft/s	18.2G	3,298ft	12.0s	10s
	AeroTech I364	64.9oz	105ft/s	821ft/s	21.9G	3,310ft	11.8s	10s
	AMW I297	61.8oz	98ft/s	825ft/s	20.8G	3,329ft	11.9s	10s
	Cesaroni I303	58.6oz	100ft/s	841ft/s	24.4G	3,369ft	11.8s	10s
	AeroTech I435	59.3oz	148ft/s	930ft/s	44.9G	3,406ft	11.6s	10s
	AeroTech I280	62.7oz	92ft/s	830ft/s	18.3G	3,420ft	12.1s	10s
	Cesaroni I242	60.4oz	87ft/s	798ft/s	16.0G	3,464ft	12.3s	10s
	AeroTech I284	60.6oz	117ft/s	869ft/s	27.8G	3,515ft	11.9s	10s
	Cesaroni I350	68.6oz	101ft/s	865ft/s	20.1G	3,520ft	12.2s	10s
	AeroTech I500	61.3oz	125ft/s	1,003ft/s	32.9G	3,592ft	11.8s	11s
W	Cesaroni I540	62.1oz	133ft/s	1,040ft/s	35.8G	3,611ft	11.8s	11s
	AeroTech I600	62.2oz	146ft/s	1,028ft/s	46.5G	3,615ft	11.8s	11s
	KBA J520	66.5oz	122ft/s	991ft/s	37.6G	3,690ft	12.2s	11s
	AeroTech I59	58.2oz	64ft/s	411ft/s	9.3G	3,698ft	15.1s	7s
	AeroTech J350	64.5oz	140ft/s	964ft/s	45.0G	3,705ft	12.0s	10s
	KBA J740	66.5oz	145ft/s	1,088ft/s	49.6G	3,706ft	12.0s	11s
	AeroTech I350	62.7oz	111ft/s	979ft/s	26.8G	3,709ft	12.1s	11s
	AeroTech J420	63.9oz	121ft/s	964ft/s	30.6G	3,716ft	12.2s	11s
	Loki J396	67.5oz	106ft/s	942ft/s	27.3G	3,723ft	12.3s	11s
	AeroTech J340	61.4oz	126ft/s	950ft/s	34.3G	3,733ft	12.0s	10s
	Cesaroni I125	63.8oz	78ft/s	617ft/s	14.1G	3,737ft	13.5s	9s
	Cesaroni J381	65.3oz	117ft/s	953ft/s	26.9G	3,739ft	12.2s	10s
	Cesaroni J335	63.1oz	111ft/s	933ft/s	22.5G	3,772ft	12.3s	10s
	AeroTech J520	67.7oz	149ft/s	966ft/s	46.9G	3,788ft	12.2s	11s
	Cesaroni J357	62.2oz	111ft/s	969ft/s	28.8G	3,794ft	12.2s	10s
	Cesaroni J285	62.0oz	102ft/s	904ft/s	20.1G	3,837ft	12.5s	10s
	AeroTech J425	63.3oz	105ft/s	1,041ft/s	24.3G	3,842ft	12.3s	11s
	Cesaroni J270	64.1oz	86ft/s	888ft/s	15.6G	3,869ft	12.7s	10s
	Cesaroni I216	62.2oz	89ft/s	813ft/s	18.6G	3,882ft	12.8s	10s
	Cesaroni J316	62.4oz	102ft/s	912ft/s	24.2G	3,889ft	12.6s	10s
	Cesaroni J400	65.8oz	110ft/s	996ft/s	24.9G	3,905ft	12.4s	11s
	Loki J474	67.7oz	153ft/s	951ft/s	62.7G	3,920ft	12.3s	11s
	AeroTech J500	64.1oz	146ft/s	1,065ft/s	43.6G	3,935ft	12.1s	11s
	Cesaroni J290	64.3oz	100ft/s	918ft/s	21.0G	3,958ft	12.7s	10s
	Loki J528	67.3oz	147ft/s	1,102ft/s	53.6G	3,968ft	12.2s	11s
	AeroTech J575	73.2oz	147ft/s	1,104ft/s	42.5G	3,981ft	12.2s	11s
	AeroTech J270	63.6oz	94ft/s	921ft/s	19.2G	4,041ft	12.7s	10s
	AeroTech J435	63.0oz	135ft/s	1,102ft/s	38.5G	4,149ft	12.4s	11s
	Loki J712	67.5oz	151ft/s	1,199ft/s	45.9G	4,157ft	12.4s	11s
	Cesaroni J425	65.7oz	122ft/s	1,074ft/s	35.7G	4,181ft	12.5s	11s
	Cesaroni J410	66.9oz	115ft/s	1,054ft/s	26.5G	4,186ft	12.7s	11s
	Loki J326	68.0oz	135ft/s	896ft/s	50.6G	4,191ft	12.9s	10s
	Cesaroni J330	65.8oz	108ft/s	1,001ft/s	24.2G	4,227ft	12.8s	11s
	Cesaroni J520	71.0oz	125ft/s	1,147ft/s	32.2G	4,299ft	12.7s	11s
	Cesaroni J94	64.3oz	60ft/s	585ft/s	8.1G	4,349ft	15.3s	8s
	Cesaroni J354	68.4oz	110ft/s	1,010ft/s	26.4G	4,383ft	12.9s	10s
	Cesaroni J580	77.8oz	122ft/s	1,155ft/s	30.0G	4,425ft	13.0s	11s
	Loki J320	67.5oz	107ft/s	995ft/s	27.2G	4,441ft	13.2s	11s
	AeroTech J825	71.9oz	167ft/s	1,366ft/s	58.0G	4,515ft	12.6s	11s
	Loki J650	81.3oz	125ft/s	1,181ft/s	36.1G	4,577ft	13.1s	12s
	Cesaroni J595	71.5oz	138ft/s	1,251ft/s	44.8G	4,698ft	12.9s	11s
	Cesaroni J600	73.0oz	128ft/s	1,297ft/s	34.9G	4,705ft	12.9s	11s
	Cesaroni J394	74.1oz	104ft/s	1,143ft/s	20.6G	4,850ft	13.5s	11s
	AeroTech J570	72.8oz	165ft/s	1,193ft/s	56.1G	4,851ft	13.0s	11s
	Cesaroni J453	75.0oz	126ft/s	1,166ft/s	33.9G	4,896ft	13.3s	11s
	Cesaroni J420	71.8oz	133ft/s	1,160ft/s	38.3G	4,952ft	13.3s	11s
	Cesaroni J530	75.5oz	140ft/s	1,279ft/s	37.5G	5,110ft	13.3s	11s
	Loki J1000	81.3oz	169ft/s	1,501ft/s	61.0G	5,214ft	13.3s	12s
	AeroTech J510	79.1oz	150ft/s	1,258ft/s	46.3G	5,272ft	13.5s	11s
	Loki K1127	82.3oz	178ft/s	1,532ft/s	59.3G	5,337ft	13.4s	12s
	Loki J1026	82.3oz	155ft/s	1,562ft/s	51.4G	5,339ft	13.5s	12s
	Cesaroni J150	74.5oz	77ft/s	762ft/s	14.7G	5,466ft	15.7s	9s
	Loki K627	84.6oz	148ft/s	1,465ft/s	41.2G	6,218ft	14.3s	12s

W Motor total weight unknown, lift-off Weight not accurate.

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	Cesaroni G46	speed at end of launch guide too slow (42ft/s)
G	Cesaroni G79	speed at end of launch guide too slow (48ft/s)
G	Cesaroni G58	speed at end of launch guide too slow (42ft/s)
G	Cesaroni G50	speed at end of launch guide too slow (39ft/s)
G	AeroTech H73	speed at end of launch guide too slow (47ft/s)
G	AeroTech I49	speed at end of launch guide too slow (37ft/s)
G	Cesaroni I55	speed at end of launch guide too slow (41ft/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.

		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).