FS2000 Weight and Balance Computer 2beta This program has been largely rewritten to include support for Center-of-Gravity (CG) modifications, station loading, random loading of passengers and cargo, easier display and modifications to the aircraft type, and many more features which you will discover through use. The Weight and Balance Computer is the power-user's dream come true. Now you can control the specific weight of your favorite FS2000 aircraft! See and feel the difference between unloaded and a takeoff at Max Gross Weight. Watch how the aircraft struggles to get off the ground when you add pounds to push the weight over Max Gross Weight! Automated installation and uninstall. By Michael Lyons, LyonsMark Software.