What will aileron differential do to the airplane and is it necessary or is it more of a preference thing??
thanks,
Jeff

There is more drag created by the downward deflecting aileron the the upward one, therefore the airframe has a tendency to yaw toward the draggy side, not good in rolling manuevers.

So you give the downward deflecting aileron LESS deflection than the upward one, at a certain differential the airframe will track true when rolling with out any yaw.

Stan D

And how, Grasshopper, do you achieve this when you have only one servo and therefore cannot use "mixing" with your transmitter?

[link=http://www.wrcs.org.au/articles/11.htm]WRCS Differential Newsletter[/link]

See above,

Stan