Could A Supersonic Plane Break The Sound Barrier On Land?

The answer is NO. The aerodynamic conditions required to achieve supersonic speeds are only met in flight. However, in 1997, the Thrust SuperSonic Car (SSC) land vehicle achieved this feat in the Nevada desert.

Equipped with two turbines of an F-4 Phantom II fighter, but without wings or conventional landing gear, it reached over 1,200 km/h, exceeding the limit of sound. This achievement demonstrated that, through specific modifications, it is possible to transfer aeronautical technologies to land vehicles, redefining speed limits on land.