The pitot tube is for airspeed.. the ASI measures pressure at the pitot tube, compared to pressure at the static port.. the altimeter works off the static port.. and I don't think FSX models static port ice.
You're using real-weather, right ?
Does the 'B' key set the altimeter to, '29.92' when above 18,000msl ?
Brett!! .....or chief!! where you been?







