RE: Improving stability
One interesting fact. The F-16 and other A/C(full scale) are totally unstable. The computer provides three axis stabilization. The pilot just tells the computer to do what he wants with the A/C.
I wonder if we could make a model that is very unstable and add one of them. It would make it flyable and much more maneuverable. Just move your cg back three inches
The orange units from hobbyking do not have the hands off capability that the Guardian does. They are very sensitive to gain adjustment also. I have two and two of the Guardian.
They all are very sensitive to vibration. I am trying to get a Guardian to work with a Gasoline powered A/C. I have been successful with getting it to work onthe ground but have not tried it in the air. They work well with electric power but will greatly increase the power load on your flight battery. The servos are moving all the time