GPS3 Airspeed Ground Speed

  • Hi

    I have a Pioneer, Igyro Sat with Futaba

    I would like to use a GPS3 to control the gyro gain on a jet

    The amount of gain you can use is determined by "airspeed"

    But a GPS sensor measures "ground speed"

    So unless your flying in a dead calm wind you wiil not have accurate airspeed information controlling the gain

    Can you tell me if this is correct ?

    Thanks for your help