The user has full control over the flap position via a flap position lever and can observe the mechanical and electrical operation of the Desynn (synchro) system through the entire flap movement.

For example, if the user slides the flap control lever, then:

• The flaps can be seen moving on the 3D model of the aircraft
• The schematic diagram will show current flow and voltages between the transmitter and indicator
• The gauge will indicate the changing flap position