Motor Guide Results
Here is your handy guide to the motors that might work with your rocket.
We found 55 motors that fit and appear to have enough thrust
(736 motors didn't fit, 18 motors failed safety checks).
73 motor had thrust curves available and 155 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: 

Mega Der Red Max Clone 38mm 
Owner: 
Nick Hutton 
Body Diameter: 
100.0mm 
Dry Weight: 
1,100g 
MMT Diameter: 
38.0mm 
MMT Length: 
275.0mm 
C_{D}: 
0.90 
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 G339 
1,281g 
30m/s 
82m/s 
29.0G 
189m 
5.7s 
5s 

Loki G80 
1,355g 
15m/s 
67m/s 
7.4G 
196m 
6.2s 
5s 

Loki G94 
1,340g 
15m/s 
71m/s 
8.9G 
204m 
6.3s 
5s 

Cesaroni G185 
1,288g 
20m/s 
88m/s 
14.9G 
217m 
6.2s 
5s 

Loki G66 
1,350g 
15m/s 
69m/s 
7.7G 
226m 
6.8s 
5s 

Cesaroni G115 
1,295g 
16m/s 
87m/s 
9.3G 
243m 
6.7s 
5s 
W 
AeroTech H283 
1,347g 
26m/s 
128m/s 
24.0G 
327m 
7.1s 
6s 

Loki H100 
1,435g 
16m/s 
100m/s 
8.7G 
332m 
7.6s 
6s 

AeroTech H669 
1,352g 
40m/s 
155m/s 
82.6G 
348m 
7.0s 
7s 

AeroTech H148 
1,409g 
19m/s 
115m/s 
12.9G 
352m 
7.6s 
6s 

AeroTech H130 
1,337g 
24m/s 
111m/s 
18.8G 
353m 
7.4s 
6s 

AeroTech H219 
1,361g 
23m/s 
138m/s 
20.9G 
379m 
7.5s 
6s 

AeroTech H123 
1,375g 
17m/s 
108m/s 
10.0G 
384m 
8.1s 
6s 

Loki H144 
1,436g 
21m/s 
121m/s 
16.6G 
386m 
7.8s 
6s 

AeroTech H100 
1,361g 
15m/s 
108m/s 
8.3G 
386m 
8.1s 
6s 

Cesaroni H123 
1,397g 
15m/s 
123m/s 
9.6G 
389m 
8.1s 
6s 

Cesaroni H143 
1,447g 
16m/s 
127m/s 
9.6G 
392m 
8.1s 
6s 

Loki H125 
1,442g 
19m/s 
114m/s 
13.5G 
394m 
8.0s 
6s 

Cesaroni H400 
1,384g 
29m/s 
167m/s 
30.7G 
394m 
7.4s 
7s 

Loki H90 
1,435g 
17m/s 
103m/s 
9.4G 
396m 
8.3s 
6s 

AeroTech H242 
1,364g 
22m/s 
138m/s 
16.6G 
396m 
7.7s 
6s 

Loki H160 
1,435g 
24m/s 
130m/s 
19.5G 
405m 
7.8s 
6s 

Cesaroni H120 
1,395g 
15m/s 
127m/s 
9.7G 
429m 
8.4s 
6s 

Cesaroni H225 
1,293g 
23m/s 
164m/s 
19.3G 
430m 
7.7s 
7s 

Cesaroni H125 
1,393g 
15m/s 
134m/s 
9.5G 
436m 
8.4s 
6s 

AeroTech H178 
1,424g 
18m/s 
150m/s 
12.8G 
444m 
8.2s 
6s 

AeroTech H550 
1,416g 
36m/s 
199m/s 
45.6G 
445m 
7.6s 
7s 

Cesaroni H152 
1,398g 
18m/s 
140m/s 
14.5G 
446m 
8.3s 
6s 

AeroTech H999 
1,431g 
48m/s 
214m/s 
113.8G 
447m 
7.6s 
7s 

AeroTech H550 
1,423g 
36m/s 
197m/s 
45.1G 
449m 
7.7s 
7s 
W 
Cesaroni H565 
1,462g 
34m/s 
201m/s 
42.2G 
453m 
7.7s 
7s 

Cesaroni H100 
1,427g 
15m/s 
123m/s 
7.5G 
471m 
9.0s 
6s 

AeroTech I218 
1,472g 
23m/s 
159m/s 
18.7G 
474m 
8.2s 
7s 

AeroTech H170 
1,430g 
20m/s 
151m/s 
13.2G 
488m 
8.5s 
6s 

AeroTech I180 
1,485g 
27m/s 
146m/s 
23.9G 
489m 
8.3s 
6s 

Cesaroni I566 
1,484g 
33m/s 
224m/s 
40.0G 
501m 
8.0s 
7s 

AeroTech I245 
1,465g 
28m/s 
168m/s 
27.2G 
503m 
8.2s 
7s 

AeroTech I357 
1,443g 
27m/s 
181m/s 
25.8G 
503m 
8.2s 
7s 

AeroTech I161 
1,466g 
20m/s 
148m/s 
14.1G 
504m 
8.6s 
6s 

Cesaroni I180 
1,494g 
17m/s 
163m/s 
12.2G 
505m 
8.6s 
7s 

AeroTech I225 
1,586g 
19m/s 
165m/s 
15.7G 
513m 
8.6s 
7s 

Cesaroni I212 
1,575g 
19m/s 
171m/s 
13.7G 
522m 
8.6s 
7s 

AeroTech I140 
1,456g 
17m/s 
140m/s 
11.3G 
523m 
8.9s 
6s 

AeroTech I1299 
1,522g 
52m/s 
266m/s 
99.0G 
528m 
7.9s 
8s 

Cesaroni I345 
1,495g 
26m/s 
208m/s 
25.6G 
545m 
8.4s 
7s 

AeroTech I285 
1,593g 
24m/s 
192m/s 
22.9G 
561m 
8.6s 
7s 

Cesaroni I195 
1,517g 
20m/s 
172m/s 
14.8G 
568m 
8.9s 
7s 

Cesaroni I236 
1,500g 
22m/s 
188m/s 
20.2G 
577m 
8.7s 
7s 

AeroTech I154 
1,592g 
16m/s 
137m/s 
9.7G 
580m 
9.6s 
6s 

AeroTech I300 
1,541g 
28m/s 
199m/s 
29.8G 
582m 
8.6s 
7s 

Cesaroni I170 
1,492g 
19m/s 
177m/s 
14.3G 
583m 
9.0s 
7s 

Cesaroni I175 
1,538g 
19m/s 
170m/s 
11.5G 
591m 
9.2s 
7s 

AeroTech I211 
1,555g 
23m/s 
176m/s 
20.0G 
595m 
8.9s 
7s 

Cesaroni J357 
1,701g 
28m/s 
253m/s 
29.9G 
749m 
9.3s 
7s 

AeroTech I59 
1,587g 
16m/s 
116m/s 
9.4G 
818m 
13.0s 
4s 
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 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).
