NASA and Lockheed Martin Believe a Boomless Supersonic Aircraft Is Feasible
Most U.S. pilots know there’s an FAR restricting a civil aircraft from exceeding the speed of sound over land thanks to the annoying boom that people on the ground experience when one flies nearby. Over the next few months, NASA believes successful wind-tunnel testing of a 9 percent scale model of Lockheed Martin’s X-plane, at […]