Motor Guide Results
Here is your handy guide to the motors that might work with your rocket.
We found 74 motors that fit and appear to have enough thrust
(673 motors didn't fit, 55 motors failed safety checks).
126 motor had thrust curves available and 218 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: 

WELCOME HOME 
Owner: 
SAIVET 
Body Diameter: 
10.2cm 
Dry Weight: 
6,377g 
MMT Diameter: 
54.0mm 
MMT Length: 
56.0cm 
C_{D}: 
0.75 
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 I599 
6,889g 
20m/s 
53m/s 
10.3G 
150m 
5.7s 
5s 

Cesaroni I445 
6,952g 
15m/s 
58m/s 
6.8G 
190m 
6.6s 
6s 

Cesaroni J1055 
7,149g 
24m/s 
98m/s 
15.2G 
422m 
9.3s 
9s 

Cesaroni J430 
7,177g 
15m/s 
95m/s 
6.4G 
468m 
10.3s 
8s 

AeroTech J460 
7,166g 
16m/s 
98m/s 
6.9G 
496m 
10.5s 
8s 

AeroTech J1299 
7,211g 
27m/s 
113m/s 
19.9G 
526m 
10.2s 
10s 

AMW J1365 
7,496g 
27m/s 
120m/s 
20.2G 
580m 
10.6s 
10s 

AMW J325 
7,607g 
15m/s 
106m/s 
6.2G 
666m 
12.4s 
9s 

AMW J440 
7,606g 
19m/s 
123m/s 
9.8G 
720m 
12.2s 
10s 

Gorilla J535 
7,602g 
17m/s 
126m/s 
8.1G 
720m 
12.3s 
10s 

AeroTech J1799 
7,488g 
32m/s 
140m/s 
28.0G 
723m 
11.6s 
11s 

Loki J525 
7,617g 
16m/s 
128m/s 
7.9G 
723m 
12.3s 
10s 

Cesaroni J1520 
7,403g 
29m/s 
140m/s 
22.5G 
727m 
11.7s 
11s 

Loki J820 
7,587g 
22m/s 
136m/s 
13.0G 
765m 
12.3s 
11s 

AeroTech J540 
7,461g 
17m/s 
131m/s 
8.2G 
768m 
12.7s 
10s 

AMW J475 
7,870g 
15m/s 
128m/s 
6.6G 
788m 
13.1s 
10s 

AMW K1720 
7,728g 
30m/s 
150m/s 
25.1G 
800m 
12.2s 
12s 

AMW J745 
7,597g 
20m/s 
141m/s 
10.7G 
810m 
12.7s 
11s 

Cesaroni J449 
7,499g 
15m/s 
138m/s 
6.6G 
861m 
13.6s 
11s 

AeroTech J800 
7,463g 
21m/s 
148m/s 
12.0G 
883m 
13.2s 
11s 

AeroTech K400 
7,571g 
15m/s 
135m/s 
6.3G 
888m 
13.9s 
11s 

Cesaroni J760 
7,454g 
20m/s 
152m/s 
11.3G 
894m 
13.3s 
12s 

AMW K665 
8,114g 
17m/s 
148m/s 
9.6G 
900m 
13.5s 
11s 

Gorilla K520 
7,819g 
15m/s 
148m/s 
7.0G 
929m 
14.0s 
11s 

Gorilla K555 
7,954g 
15m/s 
150m/s 
7.4G 
940m 
14.0s 
12s 

Cesaroni K530 
8,017g 
15m/s 
152m/s 
6.7G 
962m 
14.3s 
12s 

Gorilla K533 
8,094g 
15m/s 
150m/s 
7.9G 
963m 
14.2s 
12s 

Gorilla K630 
7,937g 
17m/s 
155m/s 
9.5G 
970m 
14.0s 
12s 

AMW K535 
7,936g 
16m/s 
151m/s 
7.2G 
983m 
14.3s 
12s 

KBA K700 
7,880g 
18m/s 
164m/s 
11.0G 
1,003m 
14.0s 
12s 

AeroTech K2050 
7,669g 
32m/s 
178m/s 
27.9G 
1,007m 
13.5s 
13s 

AeroTech K535 
7,641g 
17m/s 
153m/s 
7.5G 
1,012m 
14.4s 
11s 

AeroTech K513 
8,024g 
15m/s 
156m/s 
7.5G 
1,013m 
14.4s 
12s 

Cesaroni K2045 
7,667g 
32m/s 
182m/s 
28.9G 
1,027m 
13.5s 
13s 

AMW K455 
7,881g 
18m/s 
148m/s 
9.0G 
1,028m 
14.6s 
11s 

AMW K610 
8,142g 
17m/s 
160m/s 
8.3G 
1,048m 
14.6s 
12s 

AeroTech K695 
7,864g 
18m/s 
166m/s 
10.9G 
1,055m 
14.4s 
12s 

Gorilla K327 
8,194g 
15m/s 
136m/s 
7.6G 
1,113m 
15.7s 
10s 

AMW K935 
7,885g 
22m/s 
181m/s 
13.1G 
1,128m 
14.5s 
13s 

Cesaroni K500 
7,853g 
15m/s 
165m/s 
6.8G 
1,136m 
15.3s 
12s 

Loki K690 
8,777g 
17m/s 
174m/s 
8.8G 
1,137m 
15.0s 
13s 

AMW K700 
8,465g 
17m/s 
174m/s 
9.4G 
1,138m 
15.0s 
13s 

AeroTech K550 
7,864g 
17m/s 
165m/s 
9.6G 
1,155m 
15.1s 
12s 

AeroTech K1100 
7,713g 
25m/s 
187m/s 
16.7G 
1,164m 
14.6s 
13s 

AeroTech K540 
7,652g 
18m/s 
170m/s 
10.4G 
1,165m 
15.1s 
12s 

Cesaroni K515 
8,031g 
16m/s 
168m/s 
7.6G 
1,172m 
15.5s 
12s 

Cesaroni K445 
7,775g 
17m/s 
163m/s 
7.7G 
1,184m 
15.6s 
12s 

Gorilla K700 
8,093g 
18m/s 
182m/s 
9.1G 
1,198m 
15.3s 
13s 

AMW K855 
8,498g 
20m/s 
186m/s 
11.7G 
1,202m 
15.1s 
13s 

Cesaroni K940 
7,744g 
21m/s 
192m/s 
13.6G 
1,205m 
14.9s 
13s 

Gorilla K763 
8,169g 
18m/s 
188m/s 
10.1G 
1,232m 
15.4s 
13s 

Cesaroni K630 
7,787g 
18m/s 
183m/s 
9.3G 
1,234m 
15.5s 
13s 

Cesaroni K650 
8,367g 
17m/s 
185m/s 
8.1G 
1,235m 
15.6s 
13s 

Cesaroni K520 
7,953g 
16m/s 
175m/s 
6.9G 
1,235m 
15.8s 
13s 

AeroTech K805 
7,920g 
19m/s 
193m/s 
10.5G 
1,273m 
15.5s 
13s 

Gorilla K805 
8,152g 
19m/s 
193m/s 
12.9G 
1,274m 
15.4s 
13s 

AMW K710 
8,189g 
20m/s 
185m/s 
10.0G 
1,275m 
15.6s 
13s 

AMW K670 
8,262g 
19m/s 
187m/s 
9.3G 
1,282m 
15.7s 
13s 

AMW K580 
8,200g 
20m/s 
182m/s 
12.4G 
1,328m 
16.0s 
13s 

AeroTech K1103 
7,836g 
26m/s 
210m/s 
19.9G 
1,343m 
15.4s 
14s 

Cesaroni K740 
7,846g 
20m/s 
203m/s 
10.4G 
1,381m 
16.0s 
14s 

AMW K1250 
8,192g 
26m/s 
219m/s 
19.1G 
1,416m 
15.7s 
14s 

Loki K960 
8,123g 
26m/s 
214m/s 
18.3G 
1,424m 
15.9s 
14s 

Loki K527 
8,350g 
17m/s 
190m/s 
8.3G 
1,428m 
16.8s 
13s 

Cesaroni K490 
8,231g 
16m/s 
189m/s 
6.3G 
1,446m 
17.1s 
13s 

Cesaroni K635 
8,145g 
18m/s 
202m/s 
8.7G 
1,448m 
16.6s 
14s 

Cesaroni K650 
8,087g 
19m/s 
204m/s 
14.5G 
1,467m 
16.6s 
13s 

Cesaroni K1200 
8,009g 
25m/s 
232m/s 
16.5G 
1,491m 
16.1s 
14s 

Cesaroni K570 
8,062g 
20m/s 
202m/s 
10.4G 
1,530m 
17.0s 
13s 

Cesaroni K600 
8,269g 
18m/s 
208m/s 
8.6G 
1,552m 
17.2s 
14s 

Cesaroni K780 
8,077g 
20m/s 
225m/s 
11.6G 
1,570m 
16.8s 
14s 
D 
AMW K590 
8,094g 
7:1 thrust/weight ratio (no data) 
D 
Gorilla K695 
7,874g 
9:1 thrust/weight ratio (no data) 
D 
Gorilla K828 
8,213g 
10:1 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 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).
