Any flight sim fans and especially Falcon 4.0 fans need to check this one out. It's a heavily modified version of F4 and it was sneaked onto market with very little fanfare. It's not for the faint of heart. As much as possible is simulated in painstaking detail and the manual weighs in at 716 pages. This release is significant because it finally provides a unified base for F4 players. The previous modifications, while excellent, were just all over the place and very difficult for new players to approach. Nothing really worked with anything else. There finally now exists the structed environment this series needs to continue to grow.