The aim is to invert the controls on the remote control
Initially the 4 Grapevines Unscrew Him That Unite the Superior Part With the Inferior Part, So Opening the Remote Control
You Disconected the Cables Connected to the Batteries and the Card of the Spar
They Are Detached Two Levers of Control Disconnecting the Cables That Are Connected to the Principal Card, the Levers They Are Reversed Connecting the Cables Previously Disconnected
Here Is the Image With the Inverted Levers
The Pilots Have Finally Effected a Flight of Test With the Remote Control With the Inverted Levers