Microsoft Flight Simulator X: Acceleration is an expansion pack for Microsoft Flight Simulator X. This expansion pack brings new multiplayer race mode, 20 new missions, six new scenery maps including the Red Bull Air Race courses and three new planes (F/A-18A Hornet, EH-101 Helicopter and P-51D Mustang).

Microsoft Flight Simulator X: Acceleration is an expansion pack for Microsoft Flight Simulator X. This expansion pack brings new multiplayer race mode, 20 new missions, six new scenery maps including the Red Bull Air Race courses and three new planes (F/A-18A Hornet, EH-101 Helicopter and P-51D Mustang).