AviationTire Principles Of Flight - Aeroplane Control Roll control Q 2 / 5

An example of differential aileron deflection during initiation of left turn is:

left aileron: 2° up Right aileron: 5° down.
left aileron: 5° up Right aileron: 2° down.
left aileron: 5° down Right aileron: 2° up.
left aileron: 2° down Right aileron: 5° up.