Username Protected wrote:
Israel, it looks like you fly a Cirrus. If it is a Turbo Cirrus you will note in your POH that the Vno and Vne of your Cirrus decreases as you climb above 18,000 feet.
No, the cirrus is not turbo. My citation however, is limited by the lower of 260ias or Mach .705, which obviously decreases in relation to ias in the climb, as Mach measures TAS.