Clipart tagged: ‘automatic rudder’
![An illustration of an airplane model with an automatic rudder. "a a, Elastic [airplane]; b b, Automatic rudder; c c, Aerial screw [centered] at f; d, Frame supporting [airplane] rudder and screw; e, India-rubber, in a state of torsion, attached to hook or crank at f. By holding the [airplane] ( a) and turning the screw (c c) the necessary power is obtained by torsion." -Britannica, 1910](https://etc.usf.edu/clipart/58800/58879/58879_airplane-mod_mth.gif)
Airplane Model with Automatic Rudder
An illustration of an airplane model with an automatic rudder. "a a, Elastic [airplane]; b b, Automatic…
An illustration of an airplane model with an automatic rudder. "a a, Elastic [airplane]; b b, Automatic…