Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ... waves from next-gen supersonic plane as it flies across the sun ...

A video capturing a "vortex" on a plane, with water spewing out from ... passengers will see a vapor trail. There is nothing at all about which to be alarmed." The viral post comes as air travel ...

The plane, nicknamed "Baby Boom," took off ... Mojave Air and Space Port just as the XB-1 did. Before today's sound barrier-breaking flight, the XB-1 underwent 11 test flights.

The aircraft will never experience such intense conditions again even when it finally breaks the sound barrier ... Related: Passenger plane with entirely new 'blended wing' shape aims to hit ...