Steering was controlled by a single, large rudder.

This in turn required that a larger rudder be fitted.

Two more were mounted aft, blowing over large rudders.

Side-to-side movement of the stick controlled the large rudder.

The fin and large rudder are swept, with a small fillet.

The Ba.122 was equipped with a larger rudder and had a more powerful engine.

It was rebuilt with a larger rudder and delivered to the Air Board eleven days later.

A large oval rudder was mounted on the final, common vertical with a tailplane above it.

It is important for large boats, that are able to move very large rudders with vastly reduced power.

The "A" model incorporated some minor changes, including a larger rudder with an aerodynamic balance horn.