RTX selected by Boeing for X-66A NASA Sustainable Flight Demonstrator Project

RTX has been selected by Boeing as a collaborator on the X-66A flight demonstrator, part of NASA’s Sustainable Flight Demonstrator project. Two RTX business units, Pratt & Whitney and Collins Aerospace, will support Boeing with Pratt & Whitney GTF engines, and Collins nacelles and engine accessories. Pratt & Whitney and Collins will also support ground and flight tests, slated to start in 2028. The Sustainable Flight Demonstrator is part of NASA’s broader Sustainable Flight National Partnership, which is dedicated to developing the technologies needed to achieve net-zero CO2 emissions for commercial aviation. Boeing’s X-66A program is focused on developing the