FeiYu Tech FY-41AP - Manual (Page 39)

GuiLin FeiYu Electronic Technology Co., Ltd. http://www.feiyudz.cn E-mail: [email protected]
Page 38
(3) Airspeed defined: The sensor measures „Dynamic Pressure‟ which is the
air pressure entering the tube. This dynamic pressure is compared to the
FY-41AP internal barometric „static pressure‟ (ambient pressure). The
difference between the two pressure data is calculated to provide an
accurate aircraft airspeed.
(4) Airspeed sensor enables constant cruising speed control particularly in
Navigation (fully autonomous) flight. Cruising speed is set via the
Setting Software.
(5) Upon plugging the Airspeed Sensor onto the FY41AP, the OSD will display
Airspeed. If the Airspeed Sensor is removed, the FY41AP will
automatically display GPS speed.