According to the company and NASA, the jet was able to fly without producing a sonic boom that was audible from the ground.

Related: Boom Supersonic XB-1 jet breaks sound barrier on historic test flight ... None of the three sonic booms generated by the XB-1 on Monday were audible from the ground, which helps to ...

[Courtesy: NASA/Boom Supersonic] We know what a sonic boom sounds like ... 80 passengers—is the first independently built jet to break the sound barrier. Retired in February, it eclipsed ...

A SpaceX spacecraft has caused a sonic boom over California as it returned to Earth's atmosphere, and some on social media ...

MOJAVE DESERT, Calif. (WKRC) - A groundbreaking image has revealed what a sonic boom looks like, showcasing the moment America's first civil supersonic jet broke the sound barrier last month.

Analysis of this data showed that there was no sonic boom heard at ground level. “This image makes the invisible visible – the first American made civil supersonic jet breaking the sound ...

Boom Supersonic’s XB-1 demonstrator aircraft broke the sound barrier for ... test flight, the jet went above Mach 1 several times “without generating a sonic boom that reached the ground ...

This is notable, because supersonic flights that make sonic booms over populated ... flights up to 50% faster." — Boom Supersonic XB-1 jet breaks sound barrier on historic test flight ...

We also confirmed that XB-1 made no audible sonic boom, which paves the way for ... eagerly awaited the arrival of a faster-than-sound commercial jet subsidized by the federal government.

The A-HyM Hypersonic Air Master is designed to carry 170 passengers and cruise at an altitude of 30,000 metres while ...

Boom Supersonic’s XB-1 demonstrator aircraft broke the sound barrier for ... test flight, the jet went above Mach 1 several times "without generating a sonic boom that reached the ground ...