NASA’s X-59 “frankenjet” tests supersonic flight without the sonic boom

More than two decades since the Concorde supersonic airliner last took to the skies, NASA has been flying an experimental ...

NASA’s X-59 is built to make supersonic flight quiet, and the real test is whether Concorde’s biggest problem finally disappears

NASA’s X-59 is changing supersonic travel. Can it turn the explosive sonic boom into a quiet "thump" to bring back fast ...