SourceForge: Valkyrie Simulation Project - Flight Simulation for vehicles from the Macross Universe (aka Robotech). Valkyrie Simulation Project - Contains news and information. Aerofly - A realistic model aircraft flight-simulator for Windows 95 and 98. OpenGC - A open-source tool for developing glass cockpit displays for simulated flightdecks. AIRLINE - Aviation Business Simulation - Game information, downloads and screenshots. AirStrike - A 2D dogfight game in the tradition of the Intellivision and Amiga games 'Biplanes' and 'BIP'. Includes screenshots, information, and downloads. YS Flight Simulation - A free and open source flightsim Realism Pack. Offers demos and development files. Arenalogic - Offers news, downloads, and discussion. Double Delta - Geared towards recreating a classic, but is becoming quite a simulator in the process. Provides information, screenshots and news.