Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 115 motors that fit and appear to have enough thrust (671 motors didn't fit, 14 motors failed safety checks). 129 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

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	63.2oz	133ft/s	176ft/s	45.4G	467ft	5.4s	5s
	Contrail G130	62.2oz	72ft/s	164ft/s	30.0G	474ft	5.6s	5s
	Contrail G234	63.2oz	108ft/s	201ft/s	30.1G	624ft	6.2s	6s
	Loki G69	52.5oz	49ft/s	193ft/s	5.7G	685ft	7.0s	5s
	Loki G70	52.5oz	51ft/s	204ft/s	6.0G	768ft	7.4s	6s
	Loki G80	53.0oz	53ft/s	213ft/s	6.6G	792ft	7.4s	6s
	AeroTech G339	50.4oz	105ft/s	248ft/s	26.0G	816ft	7.0s	7s
	Loki G94	52.5oz	58ft/s	227ft/s	8.1G	848ft	7.6s	6s
	Contrail G123	62.0oz	70ft/s	228ft/s	19.7G	851ft	7.4s	6s
	Contrail G100	62.0oz	65ft/s	226ft/s	9.6G	884ft	7.6s	6s
	Loki G66	52.8oz	54ft/s	227ft/s	6.9G	957ft	8.2s	6s
	Cesaroni G185	50.6oz	71ft/s	271ft/s	13.8G	976ft	7.8s	7s
	Contrail H222	62.3oz	100ft/s	270ft/s	38.1G	1,049ft	8.0s	7s
	Cesaroni G115	50.9oz	56ft/s	279ft/s	8.3G	1,109ft	8.5s	7s
	Loki H100	55.8oz	55ft/s	343ft/s	8.6G	1,696ft	10.3s	8s
W	AeroTech H283	52.7oz	95ft/s	413ft/s	22.0G	1,833ft	10.2s	9s
	AeroTech H148	54.9oz	69ft/s	396ft/s	11.8G	1,919ft	10.7s	9s
	AeroTech H130	52.4oz	85ft/s	394ft/s	16.8G	1,965ft	10.7s	9s
	AeroTech H669	52.9oz	146ft/s	479ft/s	74.3G	2,095ft	10.6s	10s
	AeroTech H123	53.7oz	60ft/s	393ft/s	9.0G	2,113ft	11.4s	9s
	AeroTech H100	53.2oz	54ft/s	399ft/s	7.8G	2,126ft	11.5s	9s
	Loki H90	55.8oz	60ft/s	383ft/s	8.4G	2,130ft	11.6s	9s
	Cesaroni H123	54.5oz	54ft/s	431ft/s	8.9G	2,182ft	11.6s	10s
	Loki H144	55.9oz	82ft/s	426ft/s	15.0G	2,189ft	11.2s	10s
	Loki H125	56.1oz	72ft/s	412ft/s	12.2G	2,198ft	11.5s	9s
	Cesaroni H143	56.2oz	56ft/s	443ft/s	9.6G	2,226ft	11.6s	10s
	AeroTech H219	53.2oz	86ft/s	474ft/s	18.9G	2,250ft	11.2s	10s
	AeroTech H242	53.3oz	79ft/s	477ft/s	15.1G	2,360ft	11.5s	10s
	Loki H160	55.8oz	87ft/s	460ft/s	17.6G	2,380ft	11.5s	10s
	AeroTech H112	57.4oz	48ft/s	411ft/s	6.0G	2,402ft	12.5s	9s
	Cesaroni H400	54.0oz	101ft/s	535ft/s	29.0G	2,473ft	11.5s	11s
	Cesaroni H120	54.4oz	59ft/s	468ft/s	8.8G	2,502ft	12.2s	10s
	Cesaroni H110	55.5oz	52ft/s	461ft/s	7.1G	2,548ft	12.5s	10s
	Cesaroni H125	54.3oz	55ft/s	486ft/s	9.1G	2,577ft	12.3s	10s
	Cesaroni H152	54.5oz	67ft/s	511ft/s	13.0G	2,711ft	12.4s	11s
	Cesaroni H100	55.5oz	53ft/s	478ft/s	6.7G	2,741ft	13.0s	10s
	AeroTech H178	55.4oz	64ft/s	535ft/s	13.2G	2,750ft	12.4s	11s
	Cesaroni H225	50.8oz	82ft/s	573ft/s	17.3G	2,781ft	12.2s	11s
	AeroTech I218	57.1oz	84ft/s	579ft/s	17.1G	3,040ft	12.8s	11s
	AeroTech H550	55.4oz	130ft/s	643ft/s	41.6G	3,045ft	12.3s	12s
	AeroTech H550	55.1oz	131ft/s	652ft/s	42.0G	3,051ft	12.3s	12s
W	Cesaroni H565	56.8oz	122ft/s	650ft/s	41.0G	3,076ft	12.4s	12s
	AeroTech H170	55.6oz	69ft/s	570ft/s	12.3G	3,089ft	13.0s	11s
	AeroTech I180	57.6oz	94ft/s	551ft/s	21.7G	3,100ft	12.9s	11s
	AeroTech H999	55.7oz	174ft/s	672ft/s	103.0G	3,103ft	12.3s	12s
	AeroTech I161	56.9oz	72ft/s	567ft/s	12.9G	3,197ft	13.2s	11s
	Cesaroni I180	57.9oz	64ft/s	600ft/s	12.4G	3,242ft	13.3s	11s
	AeroTech I140	56.6oz	64ft/s	563ft/s	10.5G	3,299ft	13.6s	11s
	AeroTech I225	61.1oz	73ft/s	614ft/s	15.6G	3,341ft	13.4s	12s
	AeroTech I245	56.9oz	98ft/s	630ft/s	25.4G	3,363ft	13.1s	12s
	AeroTech I357	56.1oz	98ft/s	655ft/s	23.4G	3,395ft	13.1s	12s
	Cesaroni I212	60.8oz	68ft/s	635ft/s	14.4G	3,415ft	13.5s	12s
	Cesaroni I566	57.6oz	119ft/s	742ft/s	38.8G	3,552ft	13.1s	13s
	AeroTech I154	61.4oz	58ft/s	567ft/s	8.9G	3,583ft	14.4s	11s
	Cesaroni I195	58.7oz	71ft/s	676ft/s	13.6G	3,789ft	14.1s	12s
	Cesaroni I345	57.9oz	98ft/s	749ft/s	23.2G	3,819ft	13.7s	13s
	AeroTech I285	61.4oz	89ft/s	715ft/s	21.3G	3,844ft	13.9s	12s
	Cesaroni I800	60.1oz	143ft/s	816ft/s	55.0G	3,881ft	13.5s	13s
	Cesaroni I170	57.8oz	70ft/s	692ft/s	13.1G	3,905ft	14.3s	12s
	Cesaroni I175	59.4oz	65ft/s	679ft/s	10.8G	3,915ft	14.4s	12s
	AeroTech I1299	58.9oz	193ft/s	851ft/s	94.3G	3,960ft	13.5s	13s
	AeroTech I305	64.5oz	89ft/s	728ft/s	22.3G	3,970ft	14.0s	12s
	Cesaroni I236	58.1oz	80ft/s	726ft/s	18.3G	3,970ft	14.2s	12s
	AeroTech I195	64.2oz	86ft/s	689ft/s	19.4G	4,040ft	14.4s	12s
	AeroTech I211	60.0oz	84ft/s	704ft/s	18.3G	4,043ft	14.3s	12s
	Cesaroni I223	61.4oz	73ft/s	730ft/s	14.2G	4,054ft	14.4s	12s
	AeroTech I300	59.6oz	101ft/s	758ft/s	27.1G	4,078ft	14.1s	13s
	Loki I316	63.0oz	109ft/s	774ft/s	27.9G	4,295ft	14.4s	13s
	Cesaroni I287	65.3oz	81ft/s	802ft/s	18.4G	4,393ft	14.7s	13s
W	Loki I110	64.8oz	62ft/s	638ft/s	13.7G	4,438ft	15.6s	12s
	Loki I405	63.2oz	132ft/s	837ft/s	44.9G	4,472ft	14.4s	13s
	Loki I210	63.0oz	97ft/s	742ft/s	24.3G	4,484ft	14.8s	13s
	Cesaroni I285	61.8oz	85ft/s	844ft/s	19.6G	4,656ft	15.0s	13s
	Loki I377	63.8oz	122ft/s	852ft/s	36.2G	4,690ft	14.8s	13s
	Cesaroni I255	62.2oz	80ft/s	838ft/s	17.5G	4,724ft	15.1s	13s
	Loki I430	63.0oz	108ft/s	909ft/s	29.4G	4,725ft	14.8s	14s
	KBA I550	69.1oz	107ft/s	1,075ft/s	38.7G	4,748ft	14.2s	13s
	AeroTech I327	66.2oz	97ft/s	872ft/s	22.5G	4,754ft	15.0s	13s
	AeroTech I364	67.9oz	94ft/s	865ft/s	21.7G	4,771ft	15.0s	13s
	AeroTech I366	63.6oz	105ft/s	893ft/s	26.8G	4,784ft	14.9s	13s
	KBA I301	69.6oz	86ft/s	942ft/s	20.7G	4,785ft	14.6s	13s
	AMW I297	64.8oz	88ft/s	867ft/s	19.7G	4,791ft	15.1s	13s
	AeroTech I59	61.2oz	58ft/s	444ft/s	9.0G	4,835ft	17.6s	9s
	Cesaroni I470	61.5oz	116ft/s	960ft/s	31.6G	4,847ft	14.8s	14s
	Cesaroni I303	61.6oz	95ft/s	890ft/s	23.1G	4,885ft	15.1s	13s
	AeroTech I280	65.7oz	82ft/s	882ft/s	17.5G	4,930ft	15.3s	13s
	Cesaroni I242	63.4oz	78ft/s	862ft/s	15.2G	4,966ft	15.5s	13s
	AeroTech I435	62.3oz	130ft/s	969ft/s	42.7G	5,029ft	14.9s	14s
	Cesaroni I350	71.6oz	90ft/s	907ft/s	19.3G	5,075ft	15.5s	14s
	AeroTech I284	63.6oz	103ft/s	930ft/s	26.8G	5,140ft	15.2s	13s
	Cesaroni I125	66.8oz	71ft/s	695ft/s	13.4G	5,155ft	16.6s	12s
	AeroTech I500	64.3oz	110ft/s	1,041ft/s	31.3G	5,348ft	15.3s	14s
W	Cesaroni I540	65.1oz	116ft/s	1,078ft/s	34.7G	5,402ft	15.3s	14s
	AeroTech I600	65.2oz	139ft/s	1,068ft/s	44.3G	5,408ft	15.3s	14s
	KBA J520	69.5oz	108ft/s	1,025ft/s	35.9G	5,442ft	15.7s	14s
	Loki J396	70.5oz	95ft/s	991ft/s	27.6G	5,459ft	15.8s	14s
	AeroTech J350	67.5oz	128ft/s	1,021ft/s	42.9G	5,488ft	15.5s	14s
	AeroTech J420	66.9oz	106ft/s	1,025ft/s	29.3G	5,500ft	15.6s	14s
	AeroTech I350	65.7oz	98ft/s	1,042ft/s	26.3G	5,500ft	15.6s	14s
	AeroTech J340	64.4oz	112ft/s	1,020ft/s	32.6G	5,515ft	15.5s	13s
	KBA J740	69.5oz	139ft/s	1,098ft/s	49.5G	5,536ft	15.5s	15s
	Cesaroni J335	66.1oz	99ft/s	1,000ft/s	21.5G	5,539ft	15.8s	14s
	Cesaroni I216	65.2oz	80ft/s	896ft/s	17.7G	5,591ft	16.2s	13s
	Cesaroni J357	65.2oz	98ft/s	1,040ft/s	27.4G	5,616ft	15.8s	14s
	Cesaroni J285	65.0oz	91ft/s	979ft/s	19.5G	5,621ft	16.0s	14s
	Cesaroni J270	67.1oz	78ft/s	971ft/s	15.4G	5,631ft	16.2s	14s
	Cesaroni J316	65.4oz	97ft/s	981ft/s	23.1G	5,683ft	16.1s	14s
	AeroTech J425	66.3oz	93ft/s	1,105ft/s	23.9G	5,729ft	15.8s	14s
	Cesaroni J290	67.3oz	89ft/s	1,002ft/s	20.0G	5,801ft	16.2s	14s
	AeroTech J500	67.1oz	128ft/s	1,136ft/s	41.6G	5,919ft	15.8s	14s
	Cesaroni J94	67.3oz	54ft/s	680ft/s	7.7G	5,932ft	18.4s	12s
	AeroTech J270	66.6oz	84ft/s	1,010ft/s	18.3G	5,933ft	16.3s	14s
	AeroTech J435	66.0oz	118ft/s	1,189ft/s	36.6G	6,260ft	16.1s	14s
	Loki J712	70.5oz	132ft/s	1,247ft/s	43.9G	6,311ft	16.2s	15s
	Loki J320	70.5oz	102ft/s	1,099ft/s	26.0G	6,557ft	16.9s	14s

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	AeroTech G67	speed at end of launch guide too slow (47ft/s)
G	AeroTech G61	speed at end of launch guide too slow (44ft/s)
G	Cesaroni G69	speed at end of launch guide too slow (44ft/s)
G	Cesaroni G46	speed at end of launch guide too slow (37ft/s)
G	Cesaroni G79	speed at end of launch guide too slow (42ft/s)
G	Cesaroni G60	speed at end of launch guide too slow (46ft/s)
G	AeroTech G69	speed at end of launch guide too slow (44ft/s)
G	Cesaroni G58	speed at end of launch guide too slow (37ft/s)
G	Cesaroni G78	speed at end of launch guide too slow (45ft/s)
G	Cesaroni G50	speed at end of launch guide too slow (34ft/s)
G	AeroTech H73	speed at end of launch guide too slow (42ft/s)
G	AeroTech H45	speed at end of launch guide too slow (44ft/s)
G	AeroTech I49	speed at end of launch guide too slow (32ft/s)
G	Cesaroni I55	speed at end of launch guide too slow (36ft/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).