"Thankyou.
Specification of motors are here https://drive.google.com/?authuser=0#my-drive
Well, one thing i want to say that there is no rolling motion in airship and i have pretty good idea about programming if logic is clear. So I developed new…"

"Hey,
We have implemented Thrust vectoring system but it is not solving problem for yaw control."

"I was waiting for your reply but no problem at all.

Yes you understood well.We had field trial with this envelope and fins(yaw motor at tail) and yes it was not working good at high speed. So for new airship we are going to use both yaw motor and…"

"This is what i was talking about

https://drive.google.com/?authuser=0#my-driveIMG-20131130-00356.jpg"

"Hi Andreas,

I hav tried with control surfaces but its not giving enough force to turn 8m long airship thats y we have choosen 3 motor configuration for throttle , lift and yaw respectively and also speed is approximately 2m per second.
We have used…"

"Hello Andreas,

Thankyou for the fast reply. 

Problem is high drag and low speed because of big size, so control surfaces are not enough to provide that much force so I am using yaw motor for yaw control.
so now how to implement with ardupilot(as I…"

"Hi Andreas
I am working on outdoor autonomous airship.I bought APM for autonomous control and changed some codes but I am not achieve complete autonomous flight.
In my project problem is with yaw control, I am using reversible motor and ESCs but…"