Been playing this flight sim lately, doesn't look that amazing perhaps but the gameplay is nice. Open source it is too, both Win and Linux versions for ya:
http://home.t-online.de/home/primetime./gl-117/gl-117.html
Lemme know if you can get past "Radar base", I'm stuck on that one currently![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
http://home.t-online.de/home/primetime./gl-117/gl-117.html
Lemme know if you can get past "Radar base", I'm stuck on that one currently
![](https://ae04.alicdn.com/kf/He263b275a315423392399f7c110a5ebfL.jpg)