Horizontal Stabilizer Pitot Tube Tail 
Pilot Institute
JULY 11, 2025
That’s the speed your airspeed indicator shows based on ram air pressure in the pitot tube. The problem is that the tail itself might be in trouble. The tailplane (horizontal stabilizer) at high Mach can also develop shocks or experience disturbed airflow from the wings.
Pilot Institute
NOVEMBER 1, 2024
Remember that wings, propeller blades, and tail surfaces are airfoil-shaped. It can also disrupt sensors needed for flight safety, like the pitot tubes. If ice blocks a pitot tube, your aircraft’s instruments will provide inaccurate airspeed readings. Together, they form a dangerous combination.
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