Which property is crucial for fabrics used in aircraft covering?

The property of durability and strength is crucial for fabrics used in aircraft covering because these materials must withstand various stresses and environmental conditions during flight. The fabric serves as a protective layer that not only contributes to the aerodynamics of the aircraft but also must endure factors such as wind pressure, temperature variations, and potential impacts from debris.

A fabric that is strong and resilient will maintain its integrity over time, ensuring the safety and structural stability of the aircraft. Additionally, the durability of the fabric affects its lifespan and maintenance requirements, contributing to the overall performance and reliability of the aircraft. While flexibility, lightweight materials, and cost-effectiveness are also important considerations in aircraft design, without durability and strength, the fabric would be inadequate for the rigors of aviation, potentially compromising the entire structure. This makes durability and strength the primary concern when selecting fabrics for aircraft covering.