Nathan wrote:
Second question: During a turn is it usual practise to use aileron and rudder at the same time? Is there ever an instant where rudder is not used during a turn/roll? Also how much of an effect do you get with adverse yaw during a turn?
Your first question has already been answered.
To answer your second question. Depends on the aircraft. Some aircraft are very forgiving and require little or no rudder input rolling into and out of a turn, others require a great deal. Some require just a little rudder late in the bank others require lots of rudder early in the bank.
As an exmple. An Aeronca Champ requires lots of rudder to keep the ball centered. Early input and lots of it comparitavely speaking. A Cessna 152 requires some rudder. Not much and not nearly as early as the Champ. The T-28 can be flown almost with your feet on the floor.