def mach2cas(Mach, H):
    """Mach number to Calibrated Airspeed"""
    Vtas = mach2tas(Mach, H)
    Vcas = tas2cas(Vtas, H)
    return Vcas
def mach2cas ( Mach , H ) : Vtas = mach2tas ( Mach , H ) Vcas = tas2cas ( Vtas , H ) return Vcas
Mach number to Calibrated Airspeed