This is an excellent game. I gave it 4 stars because it needs improvement. 1) Add flaps for manual operation. 2) Add gear up/down lever for manual operation. 3) Add airport configuration on map. A zoom can be added as a feature when tapped to show airport in a larger scale with respect to the islands. Any map used has the configuration of the airport runways. 4) Add horizon gauge. 5) Add taxi feature and a designated parking spot to start and to finish the mission. If these features are added to the program, the game can be a full 5 star. If not, for a small purchase these features can be added to a pro version. Good luck!