Microsoft Flight Simulator X is a flight simulation video game developed by Aces Game Studio and published by Microsoft Game Studios. It is the sequel to Microsoft Flight Simulator 2004: A Century of Flight and the tenth installment of the Microsoft Flight Simulator series. The player can choose between flying predefined missions or free flight anywhere he or she wants. The whole world is modelled in the game and in this version the maximum altitude is 100 million feet. New aircraft in this version include Airbus A321, DHC-2 Beaver floatplane, Boeing 737-800 and a new ultralight, Air Creation Trike 582 SL.

• Microsoft Flight Simulator X