Pitot tubes are used to measure airspeed. How accurate are they in practical use, especially at high altitude and high speed, e.g. supersonic? Are there other methods commonly employed to measure airspeed? -
Amazon.com: New Pitot Tube Boat Marine Speedometer Pick Up SIE 56973P : Automotive
Pitot tubes are used to measure airspeed. How accurate are they in practical use, especially at high altitude and high speed, e.g. supersonic? Are there other methods commonly employed to measure airspeed? -
Amazon.com: Marine Boat Speedometer Pitot Kit, Automatic Kick-up Tube Assembly Up to 80 MPH : Sports & Outdoors
Why do Aircrafts rely on Pitot tubes for speed measurement while GPS is easy and safer method? - Quora