Air Speed IND Wall Thermometer

and back for another video well given the following the true altitude video has had we decided to make a video on how the airspeed indicator works it's time and by the way if you have any questions on these videos or have a topic that has given you problems whether on the knowledge test themselves or it's just a general aviation question and would like for us to give you a video explanation just post a question as a comment or email us at pts at pilot training solutions comm and we will gladly answer all of your questions so first of all let's see how the airspeed indicator works from the inside out and name its parts starting from the outside the inter speed indicator is connected to the pitot tube and drain hole which feed impact there to the diaphragm and to the static port which feeds the outside pressure the chamber of the instrument we will see later in detail why it is important