L'avenir du design des ailes: du bois et du tissu aux composites avancés et à l'impression 3D

Since the early 1900s the biggest change in design has been thickness. Thicker wings introduced in the 1920s and 30s allowed higher speeds to be reached and better manoeuvrability as well as the addition of in-wing fuel tanks, which ushered in the possibility of long-haul flights.
via Eureka Magazine