The milestone comes after a busy testing period for NASA. Since the first flight on 28 October 2025, the team has completed 16 flights in the last 90 days

The aircraft forms part of NASA’s broader effort to revive supersonic air travel in a way that is quieter and more commercially practical than Concorde.

NASA's $247-million jet dubbed the 'Son of Concorde' is about to take to the skies for its first supersonic test flight.