Engaging, interactive multimedia provides a wealth of historical information on the planes that shaped aviation history and the pilots who flew them. Informed and insightful articles help players discover all that Flight Simulator and its fleet of 24 aircraft has to offer. Microsoft Flight Simulator 2004: A Century of Flight also introduces an updated, dynamic weather system, enhanced automatically generated (auto-gen) scenery and detailed visual effects, as well as 15 modern aircraft, including the Robinson R-22 Beta II helicopter.