Anafabula, 1 year ago In the atmosphere, sound travels at about 340 m/s, which is around 1200 km/h. AFAIK the ThrustSSC is the only land vehicle to ever break the sound barrier, holding the land speed record since 1997.
In the atmosphere, sound travels at about 340 m/s, which is around 1200 km/h.
AFAIK the ThrustSSC is the only land vehicle to ever break the sound barrier, holding the land speed record since 1997.