Boeing 707 version was numbered 707-320. Pan Am was the first airline to operate the 707; the carrier inaugurated 707 service with a christening at National Airport on October 17, 1958, attended by President Eisenhower, followed by a transatlantic flight for VIPs (personal guests of founder Juan Trippe) from Baltimore's Friendship International Airport to Paris. The aircraft's first commercial flight was from Idlewild Airport, New York, to Le Bourget, Paris, on October 26, 1958, with a fuel stop in Gander, Newfoundland. In December, National Airlines operated the first U.S. domestic jet airline flights between New York/Idlewild and Miami, using 707s leased from
Boeing Renton Factory the Boeing C-97 Stratofreighter for the United States Air Force. In all, 943 C-97s were built in the Renton plant. In May 1954 the prototype of what would become the Boeing 707, the Boeing 367-80, was rolled out at the Renton plant starting a long association with the production of the Boeing 707 line. When the first production Boeing KC-135 Stratotanker first flew in August 1956 from Renton it was named "City of Renton". The first production Boeing 707 was rolled out at Renton on 28 October 1957 and production continued to the last 707. The Boeing 707 final assembly