Motor Guide Results

Here is your handy guide to the motors that might work with your rocket. We found 58 motors that fit and appear to have enough thrust (737 motors didn't fit, 14 motors failed safety checks). 72 motor had thrust curves available and 153 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
	Loki G69	63.5oz	48ft/s	148ft/s	4.6G	429ft	5.6s	4s
	Loki G70	63.5oz	50ft/s	156ft/s	4.7G	479ft	6.0s	4s
	Loki G80	64.0oz	53ft/s	165ft/s	5.3G	497ft	5.9s	4s
	AeroTech G339	61.4oz	104ft/s	200ft/s	21.1G	509ft	5.5s	5s
	Loki G94	63.5oz	56ft/s	177ft/s	6.5G	530ft	6.0s	5s
	Loki G66	63.8oz	53ft/s	174ft/s	5.5G	593ft	6.6s	4s
	Cesaroni G185	61.6oz	71ft/s	215ft/s	11.0G	601ft	6.1s	5s
	Cesaroni G115	61.9oz	57ft/s	218ft/s	6.6G	678ft	6.7s	5s
	Loki H100	66.8oz	55ft/s	266ft/s	6.8G	1,037ft	8.1s	6s
W	AeroTech H283	63.7oz	95ft/s	329ft/s	17.9G	1,097ft	7.8s	7s
	AeroTech H148	65.9oz	69ft/s	309ft/s	9.6G	1,157ft	8.3s	7s
	AeroTech H130	63.4oz	82ft/s	302ft/s	13.7G	1,175ft	8.2s	7s
	AeroTech H669	63.9oz	146ft/s	388ft/s	61.3G	1,237ft	8.0s	8s
	AeroTech H123	64.7oz	59ft/s	298ft/s	7.3G	1,265ft	8.9s	6s
	AeroTech H100	64.2oz	55ft/s	301ft/s	6.2G	1,268ft	9.0s	7s
	Loki H90	66.8oz	59ft/s	290ft/s	6.9G	1,287ft	9.1s	6s
	Cesaroni H123	65.5oz	54ft/s	334ft/s	7.1G	1,302ft	8.9s	7s
	Loki H144	66.9oz	79ft/s	331ft/s	12.4G	1,316ft	8.7s	7s
	Loki H125	67.1oz	70ft/s	318ft/s	10.0G	1,324ft	8.9s	7s
	AeroTech H219	64.2oz	89ft/s	372ft/s	15.4G	1,328ft	8.5s	7s
	Cesaroni H143	67.2oz	56ft/s	345ft/s	7.5G	1,329ft	9.0s	7s
	AeroTech H242	64.3oz	77ft/s	372ft/s	12.3G	1,394ft	8.8s	7s
	Loki H160	66.8oz	85ft/s	359ft/s	14.5G	1,420ft	8.8s	7s
	AeroTech H112	68.4oz	48ft/s	307ft/s	4.8G	1,443ft	9.8s	7s
	Cesaroni H400	65.0oz	105ft/s	430ft/s	23.5G	1,447ft	8.7s	8s
	Cesaroni H120	65.4oz	59ft/s	357ft/s	7.1G	1,481ft	9.5s	7s
	Cesaroni H110	66.5oz	51ft/s	350ft/s	5.6G	1,514ft	9.7s	7s
	Cesaroni H125	65.3oz	57ft/s	373ft/s	7.2G	1,520ft	9.5s	7s
	Cesaroni H152	65.5oz	66ft/s	393ft/s	10.7G	1,594ft	9.5s	8s
	Cesaroni H225	61.8oz	83ft/s	444ft/s	14.0G	1,605ft	9.2s	8s
	AeroTech H178	66.4oz	63ft/s	416ft/s	10.5G	1,613ft	9.5s	8s
	Cesaroni H100	66.5oz	51ft/s	358ft/s	5.4G	1,623ft	10.1s	7s
	AeroTech H550	66.1oz	133ft/s	523ft/s	34.5G	1,755ft	9.2s	9s
	AeroTech H550	66.4oz	132ft/s	518ft/s	34.2G	1,755ft	9.2s	9s
W	Cesaroni H565	67.8oz	125ft/s	526ft/s	32.0G	1,775ft	9.3s	9s
	AeroTech I218	68.1oz	84ft/s	452ft/s	14.1G	1,779ft	9.7s	8s
	AeroTech H999	66.7oz	175ft/s	548ft/s	85.8G	1,780ft	9.1s	9s
	AeroTech H170	66.6oz	68ft/s	437ft/s	9.9G	1,807ft	9.9s	8s
	AeroTech I180	68.6oz	96ft/s	423ft/s	18.0G	1,825ft	9.8s	8s
	AeroTech I161	67.9oz	72ft/s	432ft/s	10.5G	1,874ft	10.1s	8s
	Cesaroni I180	68.9oz	66ft/s	465ft/s	9.7G	1,895ft	10.1s	8s
	AeroTech I140	67.6oz	63ft/s	421ft/s	8.5G	1,933ft	10.4s	8s
	AeroTech I245	67.9oz	101ft/s	487ft/s	20.8G	1,950ft	9.8s	8s
	AeroTech I225	72.1oz	71ft/s	479ft/s	12.5G	1,959ft	10.1s	8s
	AeroTech I357	67.1oz	99ft/s	511ft/s	19.4G	1,962ft	9.8s	8s
	Cesaroni I212	71.8oz	68ft/s	495ft/s	11.3G	1,994ft	10.3s	9s
	Cesaroni I566	68.6oz	117ft/s	599ft/s	31.4G	2,027ft	9.7s	9s
	AeroTech I154	72.4oz	58ft/s	423ft/s	7.4G	2,123ft	11.1s	8s
	Cesaroni I345	68.9oz	99ft/s	590ft/s	19.4G	2,187ft	10.2s	9s
	Cesaroni I195	69.7oz	73ft/s	516ft/s	11.2G	2,197ft	10.7s	9s
	AeroTech I285	72.4oz	90ft/s	561ft/s	17.8G	2,223ft	10.4s	9s
	AeroTech I1299	69.9oz	194ft/s	697ft/s	77.5G	2,231ft	9.9s	10s
	Cesaroni I170	68.8oz	71ft/s	528ft/s	10.7G	2,259ft	10.8s	8s
	Cesaroni I175	70.4oz	65ft/s	516ft/s	8.7G	2,276ft	10.9s	8s
	Cesaroni I236	69.1oz	79ft/s	557ft/s	15.2G	2,284ft	10.6s	9s
	AeroTech I211	71.0oz	84ft/s	537ft/s	15.2G	2,344ft	10.7s	8s
	AeroTech I300	70.6oz	100ft/s	589ft/s	22.7G	2,344ft	10.5s	9s
	AeroTech I59	72.2oz	59ft/s	327ft/s	7.3G	2,891ft	14.2s	6s

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 (46ft/s)
G	AeroTech G61	speed at end of launch guide too slow (43ft/s)
G	Cesaroni G69	speed at end of launch guide too slow (42ft/s)
G	Cesaroni G46	speed at end of launch guide too slow (36ft/s)
G	Cesaroni G79	speed at end of launch guide too slow (41ft/s)
G	Cesaroni G60	speed at end of launch guide too slow (44ft/s)
G	AeroTech G69	speed at end of launch guide too slow (43ft/s)
G	Cesaroni G58	speed at end of launch guide too slow (35ft/s)
G	Cesaroni G78	speed at end of launch guide too slow (44ft/s)
G	Cesaroni G50	speed at end of launch guide too slow (33ft/s)
G	AeroTech H73	speed at end of launch guide too slow (41ft/s)
G	AeroTech H45	speed at end of launch guide too slow (43ft/s)
G	AeroTech I49	speed at end of launch guide too slow (31ft/s)
G	Cesaroni I55	speed at end of launch guide too slow (35ft/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).