Why is it, then, that you can calibrate a TE probe by driving down the road
with it sticking out of the window, hooked up backwards to an airspeed
indicator (static is pressure, TE is static port) and it reads the
same as a pitot probe with a normal hook up?



In article , "tango4"
wrote:
TE is opposite to Ptot, in other words TE sucks, but nowhere near equal in
magnitude.

Ian