Concorde? Pffft. NASA wants a Mach 4 passenger jet
Don’t get too excited: We’re purely in the ‘is this possible’ stage right now
The legendary supersonic Concorde jet used to ferry passengers across the Atlantic in just three and a half hours at twice the speed of sound. Impressive, for sure, but NASA now says it’s exploring the possibility of doubling that.…
Author: Brandon Vigliarolo. [Source Link (*), The Register]