Aviation Week reports, “In what the FAA has termed ‘a major federal action,’ the U.S. aviation regulator has granted Boom permission to conduct supersonic overland tests of the company’s XB-1 demonstrator. The special flight authorization (SFA) is the first ever issued by the FAA for tests of a civil supersonic aircraft, as all non-military aircraft are currently prohibited from operating above Mach 1 over land in the U.S.”
Full Story (Aviation Week)
