Lockheed Martin’s X-56A is finally ready to show that potentially destructive flutter of a flexible wing can be actively suppressed, enabling design of more slender, lower-drag airliner wings.
Turboelectric airliner gets closer look; battery test for X-57; Airlander airship eyed for tourism; evolving local drone rules; tacking drone ID; other UAS news
The requirements scrub ended in November 2016, months before President Donald Trump took office, but he did help negotiate cost of the 747-8 airframes.
In this week's Washington Outlook: Those preparing to broaden access to space want relief from broadband spectrum rules, an easier path to launches and help keeping low Earth orbit safe.
Czech Republic asks U.S. to buy 12 Huey helicopters; NATO general warns Turkey about buying Russian SAMs; a milestone for a modernized nuclear warhead; Bulgarian pilots opt not to participate in training flights.
The successful test run is a significant milestone for Blue Origin's methane-fueled BE-4, which is expected to power the company’s reusable orbital New Glenn vehicles and replace Russian-made engines used by the United Launch Alliance.