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  2. Boeing X-66 - Wikipedia

    en.wikipedia.org/wiki/Boeing_X-66

    A model of the Transonic Truss-Braced Wing aircraft in a wind tunnel at NASA's Ames Research Center. By early 2019, following extensive wind tunnel testing at NASA Ames Research Center, an optimized truss and more sweep for the 170 ft (52 m) span wing allowed flying higher and faster, up from Mach 0.70–0.75 to Mach 0.80 like current jetliners. [3]

  3. Boeing Truss-Braced Wing - Wikipedia

    en.wikipedia.org/wiki/Boeing_Truss-Braced_Wing

    Aug 2, 2010. "NASA, Boeing Test Low-Drag Truss-Braced Wing Concept: High-aspect-ratio, truss-braced wing promises marked fuel savings". Aviation Week & Space Technology. Aviation Week Network. January 27, 2014; Warwick, Graham (January 28, 2014). "Will Boeing Embrace Braced Wings?". Things with Wings Blog. Aviation Week Network

  4. List of X-planes - Wikipedia

    en.wikipedia.org/wiki/List_of_X-planes

    Proved aerodynamic viability of thin wing sections. [10] X-1A X-1B X-1C X-1D: Bell USAF, NACA 1951 High-speed and high-altitude flight X-1E: Bell USAF, NACA 1955 High-speed and high-altitude flight X-2: Bell USAF 1952 High-speed and high-altitude flight First aircraft to exceed Mach 3. [11] X-3 Stiletto: Douglas: USAF, NACA 1952 Highly loaded ...

  5. Take a sneak peek at NASA planes that could transform air ...

    www.aol.com/sneak-peek-nasa-planes-could...

    It’s called the Transonic Truss-Braced Wing concept, which relies on elongated, thin wings stabilized by diagonal struts that connect the wings to the aircraft. ... Boeing estimates that the ...

  6. NASA’s weird wing design could lead to futuristic, fuel ...

    www.aol.com/lifestyle/nasa-weird-wing-design...

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  7. List of Boeing customer codes - Wikipedia

    en.wikipedia.org/wiki/List_of_Boeing_customer_codes

    A Boeing 767-300ER ordered by GECAS with customer code 6N would be designated as Boeing 767-36N(ER). A Boeing 777-200LR, 777-300, 777-300ER & 777F ordered by Emirates with customer code 1H would be designated as Boeing 777-21H(LR), Boeing 777-31H, Boeing 777-31H(ER) and 777-F1H (not 777-21H(F)) respectively.

  8. Boeing Commercial Airplanes - Wikipedia

    en.wikipedia.org/wiki/Boeing_Commercial_Airplanes

    Boeing Liquid Hydrogen (LH 2) airplane that uses liquid hydrogen as fuel [28] Hypersonic Airliner Concept. Mach 5 speed [29] [30] Boeing 747-500 – larger ultra-haul version of the Boeing 747; Boeing X-66 – experimental Transonic Truss-Braced Wing airliner

  9. Hurel-Dubois HD.31 - Wikipedia

    en.wikipedia.org/wiki/Hurel-Dubois_HD.31

    [2] [3] HD.32 - Two 1,200 hp (890 kW) Pratt & Whitney R-1830-92 radial engines and fitted with twin fins. Two built - later converted to HD.321s. [4] HD.321 - Conversion of HD.32 with 1,525 hp (1,137 kW) Wright Cyclone 982 engines and single central and two small auxiliary fins. [4] HD.324 - turboprop version with Rolls-Royce Dart engines. (not ...