http://www.simhardware.org
"This is a force based "Side Stick Controller"(SSC) mod to the Cougar. The gimbal system is replaced with a reproduction base that feels like the real SSC.
We are not selling these. This was a community project and we're posting the work for anyone that may want to attempt something similar.
This design has a lot of parts and requires a high level of machining skills to make."
http://simhardware.org//img/ssc_3D_SW_files.rar (3D,SW,10mb)