19 photos that show how much flight attendant uniforms have changed since the glory days of aviation

Transcontinental & Western Air hostess uniform by Howard Greer, 1944

Greer was a Hollywood fashion designer whose flight attendant design included the "blou-slip," an undergarment that helped the two-piece stay tucked in.

Trans World Airlines hostess uniform by Oleg Cassini, 1955. Cassini was known for being the official designer for Jacqueline Kennedy Onassis.

Pan American World Airways stewardess uniform by Don Loper, 1959

Beverly Hills designer Don Loper created the wool blue suit with sharp angular features that subtly paid tribute to the new jet airline age of the '50s.

Braniff International Airways hostess uniform by Emilio Pucci, 1966

Pucci's revolutionary designs were introduced in Braniff's ad campaign, "The End of the Plain Plane." The bold colors and patterns shocked the airline industry.

United Airlines stewardess uniform by Jean Louis, 1968

Louis designed the dress for United Airlines' then-4,500 stewardesses. It was worn between 1968 and 1970.

Air France stewardess uniform by Cristo´bal Balenciaga, 1969. Balenciaga created an entire Air France department within his Paris fashion house for the creation of this uniform, which was one of the last designs he created before passing away in 1972.

Pan American World Airways stewardess uniform by Frank Smith for Evan-Picone, 1971. This outfit was available in two different colors — blue or gold — and was known as "The Uniform for the Superjet Era."

Trans World Airlines female flight attendant uniform by Valentino, 1971. This plum-colored knit dress suit was part of a collection that also included a pant-suit option for women.

Japan Airlines stewardess uniform by Hanae Mori, 1970. Mori's design was crafted for the airline’s first wide-body jet service.

United Airlines female flight attendant uniform by Stan Herman, 1976

Herman designed numerous flight attendant uniforms for various airlines over the years. This particular suit was worn by United Airlines attendants between 1976 and 1981.

Qantas Airways female flight attendant uniform by Yves Saint Laurent, 1986. This cropped, tuxedo-style jacket had padded shoulders and was based on the designer's 1980s power suit design.

Aerome´xico female flight attendant uniform by Macario Jime´nez, 2008. Jime´nez's polyester knit suit was worn between 2008 and 2011.

Virgin Atlantic female flight attendant uniform by Vivienne Westwood, 2014

Once a heavy influence on the British punk scene in the '70s, Westwood brought her unique style to the airline, making good use of their fiery red trademark.