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
(717 motors didn't fit, 5 motors failed safety checks).
72 motor had thrust curves available and 139 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: 

Darkstar Mini 
Owner: 
Robert Belknap 
Body Diameter: 
38.0mm 
Dry Weight: 
16.2oz 
MMT Diameter: 
29.0mm 
MMT Length: 
8.00in 
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 

AeroTech E23 
19.9oz 
17m/s 
48m/s 
5.9G 
152m 
6.1s 
4s 

Cesaroni F36 
19.9oz 
18m/s 
68m/s 
13.4G 
231m 
7.1s 
6s 

AeroTech F37 
20.1oz 
17m/s 
73m/s 
7.4G 
291m 
8.1s 
7s 

AeroTech F27 
19.0oz 
17m/s 
70m/s 
5.8G 
298m 
8.3s 
6s 

Cesaroni F32 
20.0oz 
16m/s 
76m/s 
6.9G 
313m 
8.5s 
7s 

Cesaroni F36 
19.8oz 
17m/s 
79m/s 
6.9G 
316m 
8.4s 
7s 

Cesaroni F29 
19.9oz 
15m/s 
76m/s 
5.0G 
322m 
8.7s 
7s 

AeroTech F23 
19.1oz 
18m/s 
75m/s 
8.2G 
334m 
8.7s 
6s 

AeroTech F62 
20.0oz 
22m/s 
86m/s 
10.6G 
341m 
8.4s 
7s 

Cesaroni F31 
19.8oz 
16m/s 
83m/s 
9.2G 
359m 
9.0s 
7s 

Cesaroni F120 
19.9oz 
32m/s 
95m/s 
25.3G 
369m 
8.5s 
8s 

Cesaroni F59 
19.7oz 
23m/s 
93m/s 
11.9G 
381m 
8.9s 
8s 

AeroTech F42 
18.9oz 
23m/s 
89m/s 
12.1G 
385m 
8.9s 
7s 

AeroTech F20 
19.0oz 
18m/s 
81m/s 
8.1G 
387m 
9.2s 
7s 

AeroTech F26 
19.8oz 
16m/s 
85m/s 
5.9G 
415m 
9.7s 
7s 

AeroTech F50 
19.2oz 
24m/s 
112m/s 
12.6G 
517m 
10.1s 
9s 

AeroTech F25 
19.4oz 
21m/s 
99m/s 
9.7G 
523m 
10.5s 
8s 

AeroTech F52 
20.5oz 
25m/s 
110m/s 
12.9G 
523m 
10.2s 
9s 

AeroTech F40 
20.7oz 
22m/s 
110m/s 
10.9G 
565m 
10.8s 
9s 

AeroTech G54 
21.0oz 
24m/s 
120m/s 
13.1G 
592m 
10.8s 
9s 
W 
Estes F50 
19.1oz 
25m/s 
124m/s 
13.9G 
606m 
10.8s 
9s 

Cesaroni G88 
21.6oz 
26m/s 
130m/s 
18.5G 
618m 
10.9s 
10s 

AeroTech G104 
21.0oz 
30m/s 
134m/s 
19.9G 
641m 
10.9s 
10s 

AeroTech G38 
20.6oz 
19m/s 
118m/s 
8.2G 
654m 
11.7s 
9s 

AeroTech G53 
21.3oz 
25m/s 
130m/s 
13.6G 
690m 
11.6s 
10s 

AeroTech G74 
19.3oz 
25m/s 
144m/s 
16.3G 
693m 
11.4s 
10s 

Cesaroni G80 
21.3oz 
24m/s 
146m/s 
15.7G 
725m 
11.7s 
11s 

AeroTech G77 
22.0oz 
23m/s 
151m/s 
14.4G 
777m 
12.1s 
11s 
W 
Estes G40 
20.5oz 
23m/s 
140m/s 
11.8G 
786m 
12.3s 
10s 

AeroTech G40 
20.5oz 
23m/s 
140m/s 
11.8G 
786m 
12.3s 
10s 

AeroTech G77 
20.5oz 
24m/s 
163m/s 
16.8G 
824m 
12.2s 
11s 

AeroTech G79 
21.7oz 
26m/s 
159m/s 
15.8G 
832m 
12.4s 
11s 

Cesaroni G68 
21.7oz 
23m/s 
156m/s 
14.2G 
840m 
12.6s 
11s 

Cesaroni G83 
21.3oz 
26m/s 
161m/s 
15.9G 
841m 
12.4s 
11s 

Cesaroni G57 
21.3oz 
24m/s 
153m/s 
13.9G 
852m 
12.7s 
11s 

AeroTech G79 
20.6oz 
22m/s 
162m/s 
13.5G 
859m 
12.6s 
11s 

Cesaroni G250 
21.2oz 
44m/s 
182m/s 
49.4G 
878m 
12.2s 
12s 

AeroTech G76 
21.4oz 
32m/s 
162m/s 
24.4G 
908m 
12.7s 
11s 

Cesaroni G126 
21.3oz 
32m/s 
182m/s 
25.8G 
927m 
12.6s 
12s 

AeroTech G64 
21.5oz 
28m/s 
161m/s 
17.1G 
933m 
13.0s 
11s 

AeroTech G25 
20.5oz 
17m/s 
135m/s 
6.5G 
944m 
14.0s 
9s 

Cesaroni G131 
23.3oz 
31m/s 
184m/s 
23.7G 
955m 
12.9s 
12s 

AeroTech G75 
20.8oz 
27m/s 
177m/s 
16.4G 
967m 
13.1s 
11s 

AeroTech G78 
20.6oz 
26m/s 
185m/s 
17.0G 
996m 
13.1s 
12s 

AeroTech G125 
20.6oz 
31m/s 
204m/s 
26.4G 
1,027m 
13.1s 
12s 

AeroTech G80 
20.7oz 
28m/s 
192m/s 
17.2G 
1,054m 
13.4s 
12s 

Cesaroni G106 
22.8oz 
26m/s 
200m/s 
19.7G 
1,075m 
13.7s 
12s 

KBA G82 
24.3oz 
22m/s 
187m/s 
14.5G 
1,078m 
14.0s 
12s 

KBA G135 
24.2oz 
28m/s 
204m/s 
23.4G 
1,094m 
13.7s 
13s 

Cesaroni G33 
23.1oz 
15m/s 
157m/s 
8.0G 
1,110m 
15.3s 
11s 

AeroTech G75 
24.4oz 
22m/s 
192m/s 
11.1G 
1,143m 
14.4s 
12s 

Cesaroni G125 
23.1oz 
32m/s 
228m/s 
24.2G 
1,240m 
14.3s 
13s 

AeroTech H165 
23.3oz 
35m/s 
235m/s 
29.3G 
1,241m 
14.1s 
13s 

Cesaroni G118 
22.8oz 
30m/s 
228m/s 
23.6G 
1,247m 
14.3s 
13s 

Cesaroni G54 
23.0oz 
29m/s 
188m/s 
18.0G 
1,257m 
14.8s 
12s 

Cesaroni H133 
22.9oz 
33m/s 
234m/s 
29.1G 
1,273m 
14.4s 
13s 

Cesaroni H410 
22.6oz 
57m/s 
264m/s 
85.0G 
1,296m 
14.1s 
14s 

Cesaroni H163 
22.8oz 
35m/s 
246m/s 
33.3G 
1,302m 
14.4s 
13s 

Cesaroni H54 
23.6oz 
25m/s 
194m/s 
14.4G 
1,308m 
15.2s 
12s 

Cesaroni H87 
23.4oz 
26m/s 
225m/s 
18.7G 
1,310m 
14.8s 
13s 

Cesaroni H90 
21.9oz 
29m/s 
232m/s 
24.5G 
1,313m 
14.6s 
13s 

AeroTech H128 
23.5oz 
34m/s 
243m/s 
27.4G 
1,315m 
14.5s 
13s 

AeroTech H238 
23.1oz 
40m/s 
254m/s 
37.0G 
1,333m 
14.4s 
13s 

AeroTech G138 
21.4oz 
31m/s 
263m/s 
30.7G 
1,338m 
14.4s 
13s 

AeroTech H115 
23.4oz 
28m/s 
248m/s 
18.5G 
1,367m 
14.8s 
13s 

AeroTech H182 
23.5oz 
34m/s 
314m/s 
29.5G 
1,614m 
15.4s 
14s 

AeroTech H195 
23.1oz 
44m/s 
342m/s 
38.6G 
1,722m 
15.6s 
14s 
W,D 
Estes F26 
19.2oz 
5:1 thrust/weight ratio (no data) 
W,D 
Estes G80 
20.6oz 
14:1 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.

Motor 
Reason 
G 
Estes E16 
speed at end of launch guide too slow (13m/s) 
G 
AeroTech E16 
speed at end of launch guide too slow (14m/s) 
G 
Estes F15 
speed at end of launch guide too slow (12m/s) 
G 
AeroTech F22 
speed at end of launch guide too slow (14m/s) 
G 
Apogee F10 
speed at end of launch guide too slow (13m/s) 
G These simulations were run with a launch guide length of 2m (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
(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).
