If the control stick is moved rearward and to the left, what happens to the right aileron?

When the control stick is moved rearward and to the left, it activates the aircraft's control surfaces to induce a specific roll and pitch response. The left aileron, being on the same side as the direction the control stick is pulled, will move upward, reducing lift on that wing. Simultaneously, the right aileron, which is on the opposite wing, will move downward. This downward movement of the right aileron increases lift on that side.

This action is part of the basic aileron control mechanics in aircraft, where moving the control stick to one side causes the ailerons to operate in opposition. Thus, in this scenario, the right aileron moving down is the necessary and expected response to help initiate a roll to the left and assist in the overall maneuvering of the aircraft.