Subdirectories
==============
+OpenGL/
+-------
+"main" and OpenGL dependent mouse/keyboard/graphics code.
-aircraft
---------
+aircraft/
+---------
Structure and code to tie together all the pieces of an aircraft such
as flight model, engine model, panel, controls, etc.
-controls
---------
+controls/
+---------
Provide a standardized interface to all aircraft controls.
-flight
-------
+flight/
+-------
Strucures and code to implement various flight models. Provides a
standardized interface to all interesting flight model variabls.
-gltk
-----
-"main" and platform dependent mouse/keyboard/graphics code.
+scenery/
+--------
+Scenery parsing/generating code.