Motor Guide Results
Here is your handy guide to the motors that might work with your rocket.
We found 69 motors that fit and appear to have enough thrust
(685 motors didn't fit, 46 motors failed safety checks).
113 motor had thrust curves available and 227 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: 

Eagle Claw Sport 
Owner: 
Tim Cubbedge 
Body Diameter: 
2.13in 
Dry Weight: 
34.8oz 
MMT Diameter: 
29.0mm 
MMT Length: 
18.00in 
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 
38.5oz 
60ft/s 
154ft/s 
12.5G 
370ft 
5.0s 
4s 

Cesaroni G88 
40.1oz 
48ft/s 
214ft/s 
9.4G 
716ft 
7.0s 
6s 

AeroTech G104 
39.5oz 
56ft/s 
220ft/s 
10.1G 
754ft 
7.0s 
6s 

Cesaroni G83 
39.9oz 
50ft/s 
266ft/s 
8.0G 
1,071ft 
8.4s 
7s 

Cesaroni G250 
39.7oz 
81ft/s 
308ft/s 
25.4G 
1,182ft 
8.4s 
8s 

AeroTech G76 
39.9oz 
61ft/s 
271ft/s 
12.6G 
1,207ft 
8.8s 
7s 

AeroTech G64 
40.1oz 
52ft/s 
268ft/s 
8.7G 
1,238ft 
9.1s 
7s 

Cesaroni G126 
39.9oz 
61ft/s 
306ft/s 
13.3G 
1,251ft 
8.8s 
8s 

AeroTech G75 
39.4oz 
48ft/s 
291ft/s 
8.2G 
1,297ft 
9.2s 
7s 

Cesaroni G131 
41.8oz 
57ft/s 
318ft/s 
12.5G 
1,339ft 
9.1s 
8s 

AeroTech G78 
39.2oz 
49ft/s 
303ft/s 
8.4G 
1,353ft 
9.3s 
8s 

AeroTech G125 
39.2oz 
59ft/s 
338ft/s 
13.4G 
1,441ft 
9.4s 
8s 

AeroTech G80 
39.3oz 
51ft/s 
318ft/s 
8.6G 
1,469ft 
9.7s 
8s 

Cesaroni G106 
41.3oz 
50ft/s 
343ft/s 
10.4G 
1,541ft 
9.9s 
9s 

KBA G135 
42.7oz 
52ft/s 
360ft/s 
12.6G 
1,608ft 
9.9s 
9s 

Cesaroni G54 
41.6oz 
52ft/s 
325ft/s 
9.5G 
1,866ft 
11.1s 
8s 

Cesaroni G125 
41.6oz 
61ft/s 
399ft/s 
13.0G 
1,911ft 
10.7s 
9s 

Cesaroni G118 
41.4oz 
55ft/s 
397ft/s 
12.6G 
1,911ft 
10.8s 
9s 

RATT H70 
47.2oz 
53ft/s 
346ft/s 
9.4G 
1,933ft 
11.1s 
9s 

AeroTech H165 
41.9oz 
67ft/s 
412ft/s 
15.6G 
1,939ft 
10.7s 
10s 

Cesaroni H54 
42.1oz 
48ft/s 
337ft/s 
7.6G 
1,963ft 
11.5s 
8s 

Cesaroni H175 
43.5oz 
68ft/s 
419ft/s 
19.2G 
1,972ft 
10.7s 
10s 

Cesaroni H133 
41.5oz 
62ft/s 
409ft/s 
15.6G 
1,983ft 
10.9s 
10s 

Cesaroni H87 
42.0oz 
50ft/s 
393ft/s 
10.0G 
2,021ft 
11.3s 
9s 

Cesaroni H90 
40.5oz 
56ft/s 
399ft/s 
12.8G 
2,032ft 
11.1s 
9s 

Cesaroni H163 
41.3oz 
66ft/s 
431ft/s 
17.9G 
2,061ft 
10.9s 
10s 

Cesaroni H410 
41.2oz 
105ft/s 
463ft/s 
45.3G 
2,096ft 
10.7s 
10s 

AeroTech H128 
42.0oz 
65ft/s 
429ft/s 
14.7G 
2,104ft 
11.1s 
10s 

AeroTech G138 
40.0oz 
59ft/s 
446ft/s 
16.2G 
2,121ft 
11.1s 
10s 

Cesaroni H123 
42.8oz 
54ft/s 
426ft/s 
11.1G 
2,129ft 
11.3s 
10s 

AeroTech H238 
41.7oz 
75ft/s 
449ft/s 
19.9G 
2,158ft 
11.0s 
10s 

AeroTech H115 
42.0oz 
52ft/s 
434ft/s 
9.8G 
2,202ft 
11.5s 
10s 

AeroTech H97 
44.5oz 
48ft/s 
421ft/s 
8.0G 
2,222ft 
11.8s 
10s 

Cesaroni H118 
42.9oz 
60ft/s 
443ft/s 
13.2G 
2,305ft 
11.6s 
10s 

KBA H130 
59.8oz 
58ft/s 
414ft/s 
12.2G 
2,369ft 
12.1s 
10s 

Cesaroni H237 
45.1oz 
76ft/s 
515ft/s 
23.5G 
2,551ft 
11.9s 
11s 

AeroTech H220 
43.6oz 
80ft/s 
518ft/s 
24.3G 
2,598ft 
11.9s 
11s 

Cesaroni H151 
43.1oz 
67ft/s 
501ft/s 
16.0G 
2,626ft 
12.1s 
11s 

AeroTech H210 
43.4oz 
76ft/s 
527ft/s 
20.9G 
2,659ft 
12.1s 
11s 

Cesaroni H135 
43.6oz 
61ft/s 
513ft/s 
12.6G 
2,757ft 
12.5s 
11s 

Cesaroni H160 
44.3oz 
63ft/s 
528ft/s 
14.0G 
2,770ft 
12.5s 
11s 

Cesaroni H170 
42.9oz 
75ft/s 
530ft/s 
18.9G 
2,785ft 
12.4s 
11s 

AeroTech H182 
42.1oz 
64ft/s 
556ft/s 
15.7G 
2,836ft 
12.5s 
11s 

AeroTech H180 
43.6oz 
72ft/s 
555ft/s 
20.3G 
2,905ft 
12.5s 
11s 

AeroTech H250 
43.8oz 
86ft/s 
581ft/s 
25.7G 
2,968ft 
12.5s 
12s 

AeroTech H135 
42.2oz 
60ft/s 
530ft/s 
12.2G 
2,993ft 
13.0s 
11s 

KBA H225 
45.9oz 
68ft/s 
584ft/s 
20.8G 
3,044ft 
12.9s 
12s 

Cesaroni H295 
46.8oz 
87ft/s 
613ft/s 
28.7G 
3,144ft 
12.9s 
12s 

AeroTech H195 
41.7oz 
77ft/s 
610ft/s 
20.9G 
3,150ft 
12.9s 
12s 

Cesaroni H180 
45.8oz 
76ft/s 
592ft/s 
20.2G 
3,248ft 
13.2s 
12s 

Cesaroni H194 
44.8oz 
74ft/s 
608ft/s 
21.7G 
3,284ft 
13.2s 
12s 

Cesaroni H200 
44.4oz 
77ft/s 
619ft/s 
22.5G 
3,361ft 
13.3s 
12s 

Cesaroni H140 
44.5oz 
75ft/s 
595ft/s 
18.8G 
3,461ft 
13.6s 
12s 

Cesaroni H340 
48.5oz 
101ft/s 
677ft/s 
32.0G 
3,528ft 
13.4s 
13s 

Cesaroni H255 
42.9oz 
89ft/s 
681ft/s 
30.5G 
3,569ft 
13.4s 
12s 

Cesaroni H399 
45.1oz 
112ft/s 
709ft/s 
42.5G 
3,617ft 
13.4s 
13s 

Cesaroni H159 
46.8oz 
65ft/s 
659ft/s 
13.5G 
3,786ft 
14.2s 
12s 

Cesaroni H226 
47.4oz 
83ft/s 
682ft/s 
25.6G 
3,812ft 
13.9s 
12s 

AeroTech H268 
47.4oz 
84ft/s 
710ft/s 
24.3G 
3,867ft 
14.0s 
13s 

Cesaroni H233 
46.3oz 
84ft/s 
713ft/s 
25.4G 
3,946ft 
14.1s 
13s 

Cesaroni H160 
46.0oz 
82ft/s 
664ft/s 
23.8G 
3,979ft 
14.3s 
12s 

Cesaroni H255 
46.0oz 
95ft/s 
739ft/s 
31.3G 
4,026ft 
14.2s 
13s 

AeroTech I200 
47.4oz 
80ft/s 
705ft/s 
22.1G 
4,071ft 
14.3s 
13s 

Cesaroni I204 
47.1oz 
83ft/s 
754ft/s 
26.3G 
4,346ft 
14.7s 
13s 

AeroTech I205 
45.9oz 
75ft/s 
770ft/s 
27.6G 
4,382ft 
14.7s 
13s 

Cesaroni I243 
48.8oz 
90ft/s 
816ft/s 
31.2G 
4,697ft 
15.0s 
13s 

Cesaroni I224 
47.8oz 
92ft/s 
805ft/s 
31.6G 
4,699ft 
15.0s 
13s 

KBA J520 
60.2oz 
105ft/s 
1,207ft/s 
41.6G 
6,825ft 
17.3s 
16s 
W,D 
Estes G80 
39.2oz 
7:1 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 5ft (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).
