I added a category and a submenu for Flightgear stuff under "By & about Stefan". Flightgear is a free and Open Source flight simulator for Linux, MacOS and Windows which is highly accurate and realistic and has stunning graphics. I have created a few little things for Flightgear and am currently working on a few more, so here is the central place to find them all.

Chose "Flightgear" from the menu or follow this link.