TTBW

Boeing and NASA’s Transonic Truss-Braced Wing program moves to the next step, with the MD-90 “donor” airframe reaching its conversion…

Several airlines in the United States are providing input on how a production version of NASA’s X-66A would be used.…

We have been calling it the Transonic Truss-Braced Wing, or TTBW – but now the NASA experimental aircraft has an…

The NASA HyTEC project aims to produce engines for future single-aisle aircraft. But NASA is not simply pursuing incremental improvements.…

NASA is looking for industry partners, with whom to develop and build a subsonic flight demonstrator, likely following the TTBW…

In the works for nearly a decade, the TTBW is an odd but promising idea by Boeing and NASA that…