Airplane Rudder and Elevator
A propeller airplane with rudder, elevator, and ailerons. The rudder stabilizes the plane vertical, and elevator adjusts the pressure exerted by the horizontal stabilizer for a downward force.
Aerodynamics, Aeroplane Rudder and Elevator, aileron, Airplane Angle of Incidence, Airplane Rudder and Elevator, angle, angles, Controlling Plane, motion of plane, plane, Plane Rudder and Elevator, Plane Wings, planes
H. Barber The Aeroplane Speaks (New York, NY: Robert M. McBride & Co, 1917)
Courtesy the private collection of Roy Winkelman