User:Roman/FlightGear EcoSystem

+----------------------------------+
|       FlightGear Core            |
+----------------------------------+
            |
+----------------------------------+
|       Aircraft Models            |
+----------------------------------+
            |
+----------------------------------+
|       Scenery                    |
+----------------------------------+
            |
+----------------------------------+
|       Flight Dynamics Models     |
+----------------------------------+
            |
+----------------------------------+
|       Weather Simulation         |
+----------------------------------+
            |
+----------------------------------+
|       Multiplayer Support        |
+----------------------------------+
            |
+----------------------------------+
|       Graphical User Interface   |
+----------------------------------+
            |
+----------------------------------+
|       Add-Ons and Extensions     |
+----------------------------------+