Microsoft Flight Simulator X: Steam Edition - FS Academy: Pushing the Envelope

These missions will demand great skill and ability, and a good background knowledge of aviation theory will be of great benefit. Some complex topics will be discussed such as aircraft performance and stability. Further reading would supplement this series and expand your flying skills and knowledge. Produced by a real-world airline pilot, missions are accompanied by full audio commentary, special effects, pre-flight briefing, many additional scenery objects and rewards.