After requests on the message-boards,
The game now supports:
-Logitech Extreme 3D Pro
-ThrustMaster T.Flight Hotas 4
Along with the already supported:
-ThrustMaster Warthog Stick
-ThrustMaster Warthog Throttle
-ThrustMaster T.Flight Hotas X
-ThrustMaster M.1600
-ThrustMaster T.Flight Pedals
-Saitek X-52
-Saitek X-56
(Typically you will need to remap the buttons in the menu as you want them).