SAN DIEGO—NASA’s Sustainable Flight Demonstrator (SFD), a full-scale transonic truss braced wing (TTBW) design in development by Boeing for flight tests later this decade, has been designated the ...
Boeing has formed a sustainability coalition of leading U.S. airlines to advise on the design and testing of the X-66A Sustainable Flight Demonstrator (SFD) project in development with NASA. The group ...
If everything goes according to plan, NASA's Quiet Supersonic Technology (QueSST) program will produce its first results as soon as this year, as the demonstrator plane built for it, the X-59, will ...
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