What is the function of the pitot tube in aircraft?

The pitot tube is specifically designed to measure the dynamic pressure of the air flowing past the aircraft. This measurement is crucial because it helps determine the aircraft's airspeed. When air hits the pitot tube, it creates a pressure difference between the static air pressure and the pressure inside the tube, which is dynamic. This dynamic pressure can then be converted into a reading of airspeed on the aircraft's airspeed indicator. Understanding and monitoring airspeed is vital for safe maneuvering and operations during flights, thus highlighting the importance of the pitot tube in aviation.