What is the impact of temperature on composite propeller blades?

Composite propeller blades are designed to maintain consistent performance across a range of temperatures. This property is important because it ensures that the blades can operate effectively under varying environmental conditions, such as temperature fluctuations encountered during flight or when the aircraft is on the ground.

The materials used in composite propeller blades, typically carbon or glass fiber reinforced polymers, are engineered to have stable thermal properties, which minimize issues such as warping or degradation due to heat. This stability aids in ensuring that the propeller maintains its intended aerodynamic and structural integrity, leading to reliable and efficient propulsion performance.

The other options suggest adverse effects that composites might experience due to temperature variations, but composite materials have been specifically developed to handle a wide range of thermal environments without significant loss of functionality. Therefore, the correct understanding of composite propeller blades emphasizes their ability to deliver consistent performance regardless of temperature changes.