Delete the file for all of the credits, you can now
get to the game much quicker. Also, if your letters
get stuck in caps, hold [shift] and [enter] at the
Transfer flight configuration to another aircraft:
In offline mode, choose an aircraft that has a configuration.
Click "Close", then fly the aircraft. Exit the aircraft and select another plane. Do not click "Close". Instead, immediately click "Fly".
The current aircraft will now have the same configuration as the previous plane. You can use this trick to give a bomber the same flight characteristics as a fighter.