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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]
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
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 ...
The RS1 launch vehicle first flew on Jan 10, 2023. The launch ended in failure. [78] — X-64 Invocon Inc. AFRL — Modular aerospike engine launch vehicle testbed [77] X-65 CRANE: Aurora Flight Sciences: DARPA 2025 Control of Revolutionary Aircraft with Novel Effectors [79] X-66: Boeing: NASA 2028 Transonic Truss-Braced Wing [80]
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The test flights will use the highest available blends of SAF in the process. Boeing expects that the fuel burn could be reduced by up to 10%. [48] N8290V in Vietnam Airlines livery at London Stansted Airport in 2022. In June 2023 787-10 N8290V (a Boeing test registration) was used for the first Explorer test/demonstration flights.
SEATTLE/WASHINGTON (Reuters) - Boeing Co said on Monday it would suspend production of its best-selling 737 MAX jetliner in January, its biggest assembly-line halt in more than 20 years, as ...
The natural outcome of this requirement is a wing design that is thin and wide, which has a low thickness-to-chord ratio. At lower speeds, undesirable parasitic drag is largely a function of the total surface area , which suggests using a wing with minimum chord, leading to the high aspect ratios seen on light aircraft and regional airliners .