Boom Supersonic one step from first Mach 1 flight after XB-1 completes 11th test
Aerotime
JANUARY 13, 2025
during a 44-minute flight over the Mojave Desert with Chief Test Pilot Tristan Geppetto Brandenburg at the controls. The primary objective for Flight 11 was expanding dynamic pressure to 383 KEAS (knots equivalent airspeed)a higher number than will be experienced during XB-1s first supersonic flight.
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