全部
← Back to Squawk list
NASA Awards Boeing With Sustainable Flight Demonstrator Contract
The National Aeronautics and Space Administration (NASA) and Boeing will partner in the development and flight test of a full-scale Transonic Truss-Braced Wing demonstrator aircraft, which could revolutionize the commercial aviation industry through a much more fuel-efficient design of narrowbody airliners. (simpleflying.com) 更多...
Sort type: [Top] [Newest]
HHuuummm, seems they might be addressing the ailments of the ultra flexible wing. And really boils down to drag, the antithesis of efficiency.
And back to the 172!
