The piloted conventional-takeoff-and-landing aircraft, registration N214BT, joins the first Alia CX300 off Beta’s production line in South Burlington, Vermont.
Pratt & Whitney is planning further development of rotating detonation engine (RDE) technology following “positive test results” from a series of ground tests.
President Trump said he was removing Chairman Air Force Gen. Charles Q. Brown Jr.—the same general he picked to lead the U.S. Air Force during his first term.
A secretive DARPA office has a new project: a large hypersonic bomber prototype. The Aerospace Projects Office keeps a low profile, even by DARPA standards.