For roll control on the 320, max deflection is 35deg. Spoilers 2-5 I believe move equally.
For speedbrake function, they are deployed with different deflections.
I can't find anywhere at what aileron deflection the spoilers start to move, suffice to say they are not both at once. Its about a quarter to a third sidestick.
Last edited by waren9; 22nd March 2011 at 05:29.
Reason: speeling