Pioneer is a open source space adventure game
Combat Flight Simulator for LINUX. WW2. Network and VOIP. Open-source.
JavaScript clone of the classic arcade game Raiden-2
Speaking Air Traffic Controller Simulator for Flightgear
External Overhead panel and much more for X-Plane A320 JARDESIGN
Collection of all livieries of the DHC-6 Twin Otter for FlightGear
a very lightweight advanced terrain-rendering and 3D map rendering sys
extreme 3D flight simulator with advanced terrain rendering
A space game in the Hoshikaze 2250 universe, built on the NAEV engine
evolution for vegastrike SpaceSim/Combat/Trade game
A combat flight simulator