What can pilots use to adjust their course when flying in a cross wind?

When pilots encounter a crosswind, they typically use the rudder and ailerons to adjust their aircraft's course. The rudder controls the yaw of the plane, allowing the pilot to counteract the sideways push of the wind and maintain a straight flight path. At the same time, ailerons are used to control roll, helping to keep the wings level and avoid banking into the wind, which is crucial during flight and particularly during the landing sequence in crosswind conditions.

Using the combination of rudder and ailerons allows pilots to effectively manage the aircraft's heading, ensuring that they fly in the intended direction, despite the influence of wind coming from the side. This coordinated use of flight controls is fundamental for safe and efficient navigation in varying wind conditions. Other options, such as flaps, elevators, and speed brakes, do not directly assist in managing course adjustments during crosswind situations, as they focus on other aspects of flight control, such as lift, altitude, and drag.