What the sighting of a mysterious new aircraft says about the Air Force’s secret hypersonic program
One of 2017’s biggest defense and aviation stories is the anonymous sighting by a “handful of witnesses” of the landing of a mysterious, unidentified new aircraft at U.S. Air Force Plant 42 Production Flight Test Facility in Palmdale California. What was it? Aviation Week reporter Guy Norris scooped the story but was guarded in his […]







