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? -
PITOT & STATIC TESTING - ATEQ Aviation
Aircraft Pitot Tubes in Stainless Steel and Nickel Alloys
File:Pitot probe on Global 6000 (2).jpg - Wikimedia Commons
Position of the Pitot tubes of the Airbus A330 | Download Scientific Diagram
Pitot Static Systems
Pitot Tube - Working Principle - Working principle
Installing and Maintaining Your Pitot-Static System - KITPLANES
Pitot - Static Tube - Speedometer | Glenn Research Center | NASA