Air France uniforms designed by Christian Dior (1963)/ Photo by Sumiyo Ida (c)FASHION HEADLINE

The waist belt in the spring/summer style (left) is inspired by Japanese obi belts, while the one on the right is for the fall/winter style./ (c)Air France Collection.DR / Air France Museum Collection.DR

The key to fall and winter style is the neckline, with bows and Claudine collars/ (c)Air France Collection.DR / Air France Museum Collection.DR