There is an OsgEarth version of FlightGear 3.1 that maybe will work with a little luck and persistence (sometimes I have to start it a few times before it runs). In the need for help on anything We are here to help you. Having the OSM database, probably augmented with our scenemodels, elevation model, navdb, apt.dat, groundnet etc. We probably have more flexibility in the way that FlightGear handles scenery, materials, regions, landclasses than the other sims, but our tooling could be improved. FlightGear is opensource, so you can be the developer. Scenemodels and terrasync are going down. If you can provide the above, are able to provide help, or have any serious ideas for a replacement, please get in touch via the forum topic or the mailing list topic

One or more reverse proxies serving TerraSync requests (not much storage required, just bandwidth).I re-installed the game 3 or 4 times already, and even completely deleted all flight gear folders after uninstalling it, and then I re-installed it, but still the same problem. I installed the scenery with the installer thing in the launcher, but it still didnt load the scenery. An SVN server with 140+ GB for the TerraSync repository. Even downloading scenery from didnt work.An Apache webserver, PHP, access to the database and the usual toolkit for hosting the scenemodels website.A PostgreSQL database (with the PostGIS extension) of approximately 40 GB, with capacity to expand (this is for the scenemodels database).The technical requirements are roughly these: Creating photoscenery There are several ways of creating photoscenery for FlightGear, of which some are discussed here. As a result, the FlightGear Project is searching for a replacement, even just a temporary one. By the end of this year (2015), the FlightGear Project's hosting for the scenemodels database and website and the TerraSync repository will no longer be available.

Flightgear scenery forum