Question

What purpose does a rudder perform on an sUAS airplane?

1) The rudder controls yaw
2) The rudder controls bank
3) The rudder controls pitch

Answer 1

The rudder on an sUAS airplane controls the yaw, allowing the pilot to change the direction of the aircraft.

Step-by-step explanation:

The rudder on an sUAS (small unmanned aircraft system) airplane serves the purpose of controlling the yaw of the aircraft. Yaw refers to the motion of the aircraft around its vertical axis, causing it to turn left or right.

When the pilot uses the rudder controls, it deflects the rudder, which creates aerodynamic forces that help change the direction of the aircraft. By manipulating the rudder, the pilot can control the yaw and effectively steer the airplane.

For example, if the pilot wants to make a right turn, they will apply rudder input to the right, which deflects the rudder to the right side. This creates a force that pushes the tail of the airplane to the left, causing the aircraft to yaw to the right.