Sound barrier : the rocky road to Mach 1.0+ in the news

NASA captures stunning image of a supersonic jet shattering the sound barrier

Read on: Quartz

First American-made supersonic civilian jet breaks sound barrier in flight over the Mojave Desert

Read on: The Washington Times

Independently funded jet's sound barrier mark revives talk of commercial supersonic travel

Read on: Independent

First independently developed jet breaks the sound barrier over the California desert

Read on: The Star

Civilian jet breaks sound barrier during historic test flight in U.S.

Read on: CBS