Motor Guide Results
Here is your handy guide to the motors that might work with your rocket.
We found 76 motors that fit and appear to have enough thrust
(703 motors didn't fit, 26 motors failed safety checks).
100 motor had thrust curves available and 196 flight simulations were performed.
Browse the motors that did and didn't work right here or download the results as a spreadsheet.
The Rocket
Rocket Name: 

Squat 29 mm Motor 
Owner: 
Stephen Peterangelo 
Body Diameter: 
4.00in 
Dry Weight: 
800g 
MMT Diameter: 
29.0mm 
MMT Length: 
12.00in 
C_{D}: 
0.60 
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 

Cesaroni F120 
906g 
71ft/s 
185ft/s 
15.0G 
395ft 
4.9s 
4s 

AeroTech F42 
876g 
50ft/s 
155ft/s 
7.0G 
399ft 
5.2s 
4s 

Cesaroni F59 
899g 
50ft/s 
171ft/s 
7.0G 
402ft 
5.1s 
4s 

AeroTech F67 
880g 
58ft/s 
194ft/s 
8.9G 
466ft 
5.3s 
4s 

AeroTech F50 
885g 
52ft/s 
197ft/s 
7.4G 
529ft 
5.8s 
4s 

AeroTech F52 
922g 
53ft/s 
197ft/s 
7.7G 
550ft 
5.9s 
4s 

AeroTech F40 
926g 
48ft/s 
188ft/s 
6.5G 
592ft 
6.2s 
4s 
W 
Estes F50 
884g 
55ft/s 
216ft/s 
8.0G 
612ft 
6.1s 
5s 

AeroTech G54 
937g 
53ft/s 
214ft/s 
7.8G 
620ft 
6.2s 
5s 

Cesaroni G88 
952g 
59ft/s 
247ft/s 
11.5G 
645ft 
6.1s 
5s 

AeroTech G104 
936g 
68ft/s 
251ft/s 
12.3G 
665ft 
6.1s 
5s 

AeroTech G74 
887g 
56ft/s 
259ft/s 
9.3G 
688ft 
6.3s 
5s 

AeroTech G53 
946g 
56ft/s 
228ft/s 
8.3G 
720ft 
6.6s 
5s 

Cesaroni G80 
943g 
55ft/s 
271ft/s 
9.7G 
743ft 
6.6s 
5s 

AeroTech G77 
965g 
51ft/s 
280ft/s 
8.3G 
798ft 
6.8s 
5s 
W 
Estes G40 
923g 
50ft/s 
234ft/s 
7.1G 
802ft 
7.0s 
5s 

AeroTech G40 
923g 
50ft/s 
234ft/s 
7.1G 
802ft 
7.0s 
5s 

AeroTech G77 
923g 
56ft/s 
293ft/s 
9.5G 
820ft 
6.8s 
6s 

AeroTech G72 
932g 
53ft/s 
299ft/s 
9.7G 
845ft 
6.9s 
6s 

AeroTech G79 
957g 
57ft/s 
289ft/s 
9.4G 
848ft 
6.9s 
5s 

Cesaroni G83 
945g 
58ft/s 
294ft/s 
9.8G 
852ft 
6.9s 
6s 

Cesaroni G68 
956g 
51ft/s 
278ft/s 
8.8G 
859ft 
7.1s 
5s 

AeroTech G79 
924g 
49ft/s 
282ft/s 
7.7G 
860ft 
7.1s 
5s 

Cesaroni G250 
941g 
97ft/s 
358ft/s 
29.8G 
867ft 
6.6s 
6s 

Cesaroni G57 
946g 
53ft/s 
264ft/s 
8.5G 
872ft 
7.2s 
5s 

Cesaroni G126 
945g 
74ft/s 
342ft/s 
16.1G 
922ft 
6.9s 
6s 

AeroTech G76 
947g 
74ft/s 
286ft/s 
15.2G 
925ft 
7.0s 
5s 

AeroTech G64 
951g 
63ft/s 
281ft/s 
10.6G 
954ft 
7.3s 
5s 

Cesaroni G131 
1,000g 
69ft/s 
354ft/s 
14.1G 
968ft 
7.1s 
6s 

AeroTech G75 
931g 
59ft/s 
309ft/s 
10.0G 
969ft 
7.3s 
5s 

AeroTech G78 
925g 
57ft/s 
328ft/s 
10.1G 
984ft 
7.3s 
6s 

AeroTech G125 
925g 
71ft/s 
375ft/s 
15.0G 
999ft 
7.0s 
6s 

AeroTech G80 
928g 
60ft/s 
338ft/s 
10.4G 
1,040ft 
7.4s 
6s 

Cesaroni G106 
987g 
60ft/s 
373ft/s 
12.6G 
1,072ft 
7.5s 
6s 

KBA G135 
1,026g 
63ft/s 
395ft/s 
14.0G 
1,097ft 
7.4s 
6s 

KBA G82 
1,031g 
51ft/s 
344ft/s 
8.2G 
1,106ft 
7.8s 
6s 

AeroTech G75 
1,033g 
49ft/s 
339ft/s 
6.7G 
1,173ft 
8.1s 
6s 

AeroTech H165 
1,002g 
81ft/s 
442ft/s 
18.1G 
1,211ft 
7.6s 
7s 

Cesaroni G125 
994g 
73ft/s 
420ft/s 
15.6G 
1,218ft 
7.7s 
6s 

Cesaroni H410 
982g 
125ft/s 
524ft/s 
52.3G 
1,223ft 
7.3s 
7s 

Cesaroni G118 
988g 
66ft/s 
416ft/s 
15.1G 
1,224ft 
7.8s 
6s 

Cesaroni H175 
1,047g 
81ft/s 
456ft/s 
19.6G 
1,227ft 
7.6s 
7s 

Cesaroni H133 
990g 
74ft/s 
429ft/s 
18.8G 
1,245ft 
7.7s 
6s 

Cesaroni H163 
987g 
79ft/s 
461ft/s 
21.4G 
1,259ft 
7.7s 
7s 

AeroTech G138 
948g 
71ft/s 
479ft/s 
16.5G 
1,273ft 
7.7s 
7s 

AeroTech H238 
996g 
90ft/s 
480ft/s 
22.7G 
1,284ft 
7.6s 
7s 

AeroTech H128 
1,006g 
78ft/s 
449ft/s 
17.2G 
1,286ft 
7.8s 
6s 

Cesaroni G54 
993g 
63ft/s 
310ft/s 
11.4G 
1,286ft 
8.4s 
5s 

Cesaroni H90 
963g 
67ft/s 
398ft/s 
15.4G 
1,290ft 
8.0s 
6s 

Cesaroni H87 
1,005g 
60ft/s 
392ft/s 
12.0G 
1,304ft 
8.2s 
6s 

Cesaroni H123 
1,028g 
65ft/s 
444ft/s 
12.8G 
1,317ft 
8.0s 
6s 

AeroTech H115 
1,005g 
63ft/s 
438ft/s 
11.4G 
1,343ft 
8.0s 
6s 

Cesaroni H54 
1,009g 
58ft/s 
317ft/s 
9.2G 
1,346ft 
8.7s 
5s 

Cesaroni H118 
1,032g 
72ft/s 
442ft/s 
15.8G 
1,391ft 
8.1s 
6s 

AeroTech H97 
1,078g 
59ft/s 
417ft/s 
9.3G 
1,394ft 
8.4s 
6s 

Cesaroni H237 
1,094g 
89ft/s 
549ft/s 
24.1G 
1,434ft 
7.9s 
7s 

AeroTech H220 
1,050g 
95ft/s 
544ft/s 
28.8G 
1,450ft 
7.9s 
7s 

AeroTech H210 
1,046g 
90ft/s 
550ft/s 
23.2G 
1,474ft 
8.0s 
7s 

Cesaroni H151 
1,038g 
80ft/s 
502ft/s 
19.0G 
1,489ft 
8.1s 
7s 

AeroTech H182 
1,007g 
77ft/s 
565ft/s 
17.7G 
1,534ft 
8.1s 
7s 

Cesaroni H170 
1,032g 
89ft/s 
537ft/s 
22.5G 
1,535ft 
8.2s 
7s 

Cesaroni H160 
1,072g 
75ft/s 
534ft/s 
16.6G 
1,548ft 
8.3s 
7s 

Cesaroni H135 
1,051g 
73ft/s 
501ft/s 
15.1G 
1,560ft 
8.4s 
7s 

AeroTech H180 
1,052g 
87ft/s 
560ft/s 
23.4G 
1,569ft 
8.2s 
7s 

AeroTech H250 
1,056g 
102ft/s 
597ft/s 
30.1G 
1,571ft 
8.1s 
7s 

KBA H130 
1,509g 
66ft/s 
415ft/s 
13.9G 
1,572ft 
9.0s 
7s 

AeroTech H195 
997g 
92ft/s 
605ft/s 
25.0G 
1,623ft 
8.2s 
7s 

KBA H225 
1,116g 
80ft/s 
604ft/s 
22.3G 
1,630ft 
8.4s 
7s 

AeroTech H135 
1,012g 
72ft/s 
499ft/s 
14.4G 
1,663ft 
8.7s 
7s 

Cesaroni H194 
1,084g 
87ft/s 
595ft/s 
25.6G 
1,713ft 
8.4s 
7s 

Cesaroni H200 
1,074g 
91ft/s 
604ft/s 
26.6G 
1,737ft 
8.4s 
7s 

Cesaroni H255 
1,032g 
106ft/s 
675ft/s 
36.2G 
1,765ft 
8.3s 
7s 

Cesaroni H53 
1,086g 
49ft/s 
373ft/s 
7.8G 
1,784ft 
10.0s 
6s 

Cesaroni H140 
1,077g 
89ft/s 
554ft/s 
22.2G 
1,828ft 
8.8s 
7s 

AeroTech I205 
1,115g 
95ft/s 
698ft/s 
32.3G 
2,096ft 
8.9s 
7s 
W,D 
Estes G80 
925g 
9:1 thrust/weight ratio (no data) 
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.
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.)
5 The 5:1 thrusttoweight ratio check is a useful rule of thumb, but it does break down for motors with unusual thrust curves.
For example, motors with a high initial thrust and a long tailoff may fail this test but still be safe for use.
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
(commaseparated value, or CSV) that can be opened with almost any spreadsheet program.
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 rightclick (controlclick on the Mac) on the link and
chose Save File As (or similar).
