Boeing 707 ushering in the Jet Age. It established Boeing as one of the largest manufacturers of passenger aircraft, and led to the later series of airliners with "7x7" designations. The later 720, 727, 737, and 757 share elements of the 707's fuselage design. The 707 was developed from the Boeing 367-80, a prototype jet first flown in 1954. A larger fuselage cross-section and other modifications resulted in the initial-production 707-120, powered by Pratt & Whitney JT3C turbojet engines, which first flew on December 20, 1957. Pan American World Airways began regular 707 service on October 26, 1958. Later derivatives included the
Come Fly with Me (film) and Lois Nettleton. Three air hostesses, based in New York City, are working for the fictional airline Polar Atlantic Airways. The three serve on a Boeing 707 making regular flights between New York, Paris and Vienna. Along the way, air hostess Donna Stuart (Dolores Hart), meets Baron Franz Von Elzingen (Karlheinz Böhm), an impoverished Austrian baron who turns out to be a diamond smuggler. "Southern belle" Carol Brewster (Pamela Tiffin) develops a crush on the plane's First Officer, Ray Winsley (Hugh O'Brian), who himself is having an affair with a married woman (Dawn Addams). The third air hostess, Hilda "Bergie"