Force as Presidential Air Force One transports. This model was a highly modified 747-200B. Four Boeing 747-100SRs were built for Japan Airlines for a domestic flight service. Nine Boeing 747-100Bs were built for Iran Air and Saudi Arabian Airlines, which had a stronger airframe and landing gear, as well as an increased fuel capacity. Boeing was a consultant to Sukhoi on the Russian Regional Jet program that subsequently became the Sukhoi Superjet 100 twin-engine narrowbody airliner. Concepts Boeing 2707 – supersonic airliner, canceled Boeing 7J7 – high-efficiency propfan airliner, canceled Boeing 747-300 Trijet – high-efficiency trijet version of the Boeing 747-200, canceled Boeing 777-100/777 trijet – the original proposed version of the Boeing 777 Boeing New Large Airplane – double-deck jumbo airliner, canceled Boeing New Midsize Airplane – targeting the middle of the market segment Boeing RC-1 – cargo aircraft, canceled Boeing Sonic Cruiser – near-sonic airliner, canceled Boeing Liquid Hydrogen (LH2) airplane that uses liquid hydrogen as fuel Hypersonic Airliner Concept. Mach number 5 speed Boeing 747-500 - larger ultra-haul version of the Boeing 747 Airfoils Boeing 103 - used on Model 40 and F2B Boeing 103A - used on F2B and F3B Boeing 106 - used on Model 80, P-12, Monomail, Model 226 Boeing 106B - used on Model 95, Model 247D, P-12 Boeing 106R - used on various Beriev models Boeing 109 - used on Model 95 and P-26 Boeing 117 - used on XPBB, B-29 and derivatives (307, 367, 377), all Aero Spacelines models, Tupolev Tu-4, Tu-70, Tu-75, Tu-80. Major facilities Long Beach, California - Former McDonnell Douglas aircraft assembly, currently supports Boeing Commercial Airplanes Seattle - Puget Sound region, Washington Boeing Field, Seattle - Final delivery of 737, flight testing of all aircraft Boeing Everett Factory, Everett - 767 and 777 production and final assembly plant Boeing Renton Factory, Renton - 737 production and final assembly plant Boeing South Carolina, North Charleston, South Carolina - 787 production and final assembly plant See also Airbus Bombardier Aerospace Comac Competition between Airbus and Boeing Embraer List of civil aircraft United Aircraft Corporation References External links Boeing Commercial Airplanes page BCA Recent orders summary page and BCA Orders and Deliveries report page Official site for Boeing's new airplanes Complete production list starting with Model 1 Boeing’s Triumph: The American Jetliner BBC Q&A: Boeing and Airbus Boeing Aerospace companies of the United States Companies based in Renton, Washington Manufacturing