What advantages do composite materials have over wood in aviation?

Composite materials offer several advantages over wood in aviation, one of the most significant being their greater resistance to environmental factors. This includes a higher tolerance to moisture, corrosion, and temperature fluctuations, which can greatly affect the integrity and longevity of aircraft materials. While wood may be susceptible to rot, insects, and warping when exposed to variable conditions, composite materials can be engineered to withstand these issues effectively.

The durability and environmental resilience of composites make them ideal for various components of aircraft, allowing for a longer lifespan and reduced maintenance needs compared to traditional wooden structures. This advantage is crucial in aviation, where safety, performance, and longevity are paramount.

Other options such as aesthetic value, production costs, and weight do not accurately reflect the core advantages of composite materials over wood. While aesthetics can vary, the resistance to environmental factors is a critical aspect that distinguishes composites and contributes notably to their growing usage in aviation.