These aircraft had been assigned the Mach meter only showed a maximum of.
2.
Airspeed indication is provided by a single pointer, dual scale airspeed / mach meter.
3.
On the Concord, he pointed out, passengers know they have crossed the barrier only because they can see a cabin Mach meter.
4.
Some passengers were hooked on the supersonic experience emphasized by the planes'digital Mach meter, a display that showed passengers the speed of the plane in yellowish green ( it could go as high as Mach 2.03, more the twice the speed of sound ).
5.
Some passengers were hooked on the supersonic experience emphasized by the planes'digital Mach meter, a display that showed passengers the speed of the plane in yellowish green ( it could go as high as Mach 2 . 03, more the twice the speed of sound ).