"This image makes the invisible visible — the first American made civil supersonic jet breaking the sound barrier." ...

A newly released image shows the sound barrier being broken on February 10 as America’s first civil supersonic jet completed its second flight at speeds exceeding Mach 1. NASA teams on the ...

Boom Supersonic broke the sound barrier in late ... The image captured by NASA shows the silhouette of Boom's demonstrator streaking across the sky, except the atmosphere is rendered in a vivid ...

“A measure of 768 miles per hour is given as a 'standard' supersonic speed when traveling in dry air at sea level at 68°F.” The photo shows the dark silhouette of the XB-1 jet shooting ...

NASA and Boom Supersonic just released an incredible photo capturing a shockwave emanating from the dark silhouette of the supersonic XB-1 aircraft while it traveled in front of the sun during a ...