To make the Rafale M from Cyril "Gator" Pioffet compatable with FSX aircraft 
carriers edit/add the following sections of the "aircraft.cfg" file:

[Radios]
Nav.2=1, 0, 0

[hydraulic_system]
normal_pressure=3000.0

[TailHook]
tailhook_length = 3.00
tailhook_position = -25.00, 0.00, -1.5
cable_force_adjust = 1.00

[launch_assistance]
launch_bar_pivot= 5.0, 0, -3.0
launch_bar_lug= 7.5, 0, -5.0