Aircraft propellers, otherwise known as airscrews, are devices capable of transforming the rotary motion of an engine into a slipstream that allows for forward movement. Propellers have long served aviation since its infancy, and such devices continue to be implemented on countless aircraft that are used across the globe for varying applications. As propeller and aircraft technology has advanced, new materials have found use for various structures. Composite blade propellers serve as the successor of metal propellers, providing various benefits that make them fairly advantageous. Despite their use in the aviation sector for more than a few decades, there are many popular misconceptions that tend to circulate about them. To dispel such misunderstandings, we will discuss the myths and facts of the propeller blade.