Not quite .. what he is saying is that the equation for Mach number involves static and dynamic pressures and has naught to do with temperature
ahh, I see it all now. . . !
You mean Mach is D over S
D/S
?
So just to make it totally indecipherable, pitot Dynamic increases with speed whereby static reduces with alt . . .
dynamic reduces with alt due to reduction in density (less air per cubic . . space) speed speeds up due to less density thus being the TAS
la di da di da ends up with D over S D/S
No mention of temp here though, ? Except that less temp = greater rho and