Boom XB-1 Technology Demonstrator Getting Closer to Supersonic Milestone Written 16 December 2024

Boom Supersonic's' XB-1

Boom Supersonic's' XB-1 | Credit: Boom Supersonic–©; Aerospace America

Aviation Week reports, “Boom Supersonic’s XB-1 technology demonstrator probed deeper into the transonic speed regime during its ninth test flight from Mojave Air & Space Port, California, on Dec. 13, paving the way for an attempt to reach and exceed Mach 1, now targeted for early 2025. Piloted by Boom chief test pilot Tristan “Geppetto” Brandenburg, the XB-1 expanded the altitude envelope to over 27,700 ft., continued tests of the Flutter Excitation System (FES), and reached a maximum speed of Mach 0.87.”
Full Story (Aviation Week)