Note: This cheat requires that you have the Airport Tycoon 3 patch installed. Also be sure to back up your files before making any changes.To get into the game data, go to My Computer, C: Drive, Program Files, Global Star Software, Airport Tycoon 3, data, db. Better airlines can be put into the game quickly by using wordpad to get into the 'airlines' file by right clicking on the file, choosing 'open with', and selecting WordPad.

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Survive the nights trainer. If you change the value for the 'QUALITY' section (which ranges from 1 to 5) to 1, all airlines will be available as soon as you start your airport (this number can be found right before the name of the airline's HUB city). Having these airlines will make larger planes come to your airport. Then save your changes.

Note: This cheat requires that you have the Airport Tycoon 3 patch installed. Also be sure to back up your files before making any changes.To get into the game data, go to My Computer, C: Drive, Program Files, Global Star Software, Airport Tycoon 3, data, db. Better airlines can be put into the game quickly by using wordpad to get into the 'airlines' file by right clicking on the file, choosing 'open with', and selecting WordPad.

If you change the value for the 'QUALITY' section (which ranges from 1 to 5) to 1, all airlines will be available as soon as you start your airport (this number can be found right before the name of the airline's HUB city). Having these airlines will make larger planes come to your airport. Then save your changes. Note: This cheat requires that you have the Airport Tycoon 3 patch installed. Also be sure to back up your files before making any changes.By going into the game data following the same steps as listed for making everything free (go to My Computer, Program Files, Global Star Software, Airport Tycoon 3, data, db, right click on the 'buildings' file, and select 'open with' and then WordPad), you can change the date when each building will become available. The date for when each building will be made available is listed right after the word 'destroy' in each line and includes the month and year for when it will be made available. For example, if you find a building with a date listed as '3/1980', you can change it to '1/1970' to make it available on January 1, 1970 (the beginning of the game).

Then save your changes. Note: This cheat requires that you have the Airport Tycoon 3 patch installed. Also be sure to back up your files before making any changes.You can make all planes available by changing the date for when each plane is made available.

Go to My Computer, C: Drive, Program Files, Global Star Software, Airport Tycoon 3, data, db, right click on the 'planes' file, move down to open with, and choose WordPad. Find the date for when each plane will be available and change the date so that it will be available at the start of the game (the date is listed right after the abbreviated name for each plane and shows the month and year). For example, change a date of 3/1996 to 1/1970. Then save your changes.