Boeing 707 Douglas competition, Boeing soon realized this would not provide a viable payload, so it widened the fuselage to to allow five-abreast seating and use of the KC-135's tooling. Douglas Aircraft had launched its DC-8 with a fuselage width of . The airlines liked the extra space and six-abreast seating, so Boeing increased the 707's width again to compete, this time to . The first flight of the first-production 707-120 took place on December 20, 1957, and FAA certification followed on September 18, 1958. Both test pilots Joseph John "Tym" Tymczyszyn and James R. Gannett were awarded the first Iven C.
Hilo International Airport nonstop Boeing 707 service from Los Angeles (LAX) with 707 flights also being operated three days a week nonstop from San Francisco (SFO) and two days a week nonstop from Seattle (SEA) with this latter flight originating at Portland (PDX). Also in 1969, Braniff was operating Boeing 707-320 jet service with weekly nonstop flights from Dallas Love Field (DAL), Houston Hobby Airport (HOU) and St. Louis (STL) with the airline also operating direct one stop 707 service once a week to Hilo from Atlanta (ATL), Miami (MIA) and New Orleans (MSY). By 1971, Continental was flying Boeing 707-320C jetliners nonstop