Stick
Joystick interfaces and projects
Tomi Engdahl's exellent page about joystick and game controller.
Throttle
Build your own throttle
by John D. Yarrow
Yoke
Collective
Build Collective control for helicopter
by Darin Ninness
Rudder
Build your rudder
Easy idea to make your own rudder pedals
Wheel
Lew's wheel Homepage
A very best website about race car wheel building by 'Lew'
Race Car simmer gonna love this information
Build your wheel
Another place to find a good information about how to build car wheel
controller
Pedals