What type of propellers does the Beechcraft Travel Air BE-95 utilize?

The Beechcraft Travel Air BE-95 is equipped with fixed-pitch propellers. These propellers are designed to operate at a specific blade angle, which means that they do not have the ability to change the pitch in flight. This design is typically simpler and lighter compared to other types of propellers, making it a suitable choice for aircraft like the BE-95, which are often used for training and general aviation purposes.

Using fixed-pitch propellers can help reduce mechanical complexity and maintenance requirements, as there are fewer moving parts compared to variable-pitch or constant-speed propellers. Furthermore, they provide reliability and ease of operation, which aligns well with the mission profile of the Travel Air, especially for less experienced pilots who benefit from a straightforward flying experience.

In contrast, constant-speed and variable-pitch propellers allow for precision control of engine power and efficiency across a range of speeds and altitudes, which, while advantageous for performance, adds to the complexity and maintenance demands. Wooden propellers, while historically significant, are not typically used on modern aircraft like the BE-95, which rely on materials such as aluminum and composite materials for greater durability and performance.