The vessel had two fixed pitch propellers and a single rudder.

The first practical controllable pitch propeller for aircraft was introduced in 1932.

This model includes provisions for a single-action controllable pitch propeller.

Unlike the rest of her class, the Jaguar was fitted with controllable pitch propellers.

Provisions for a controllable pitch propeller and 25-degree spark advance.

Same as A1A but with provisions for fixed pitch propeller.

Same as E2A but with provision for a controllable pitch propeller.

Same as the A1A but with provision for a fixed pitch propeller.

The aircraft was fitted with a two-blade fixed pitch wooden propeller.

The engine was installed in his own boat with a controllable pitch propeller and proved to be a success.