Why are bleriots airplane and a modern airliner made of different materials?

Bleriot's airplane, built in the early 20th century, primarily used wood and fabric due to the limited technology and materials available at the time. Modern airliners, on the other hand, utilize advanced materials like aluminum alloys, carbon fiber composites, and titanium to achieve greater strength, durability, and fuel efficiency. These materials also allow for lighter designs and improved aerodynamics, which are crucial for performance and safety in contemporary aviation. Additionally, advancements in manufacturing techniques enable the use of these high-performance materials in large-scale production.