Instructions
Double-click "FlightGear" by its main menu to start it or open the program from the start menu, and the game's main menu will appear.
Click the triangle-shaped button at the bottom left of the screen. The "Advanced Options" window for the game will appear.
Click the "Aircraft" drop-down box and click "A6M2 Zero." You may also customize from which airport you want to leave. By default, it will be Tokyo International.
Click "Start Flight" to begin flying with the "A6M2 Zero."