Fly it and enjoy.Here are the instructions for it- 1)Throttle Up- Up arrow 2)Throttle Down- Down arrow 3)Pitch Up- Left arrow 4)Pitch Down- Right arrow 5)Flaps- i) num1- Take Off ii) num2- Normal iii)num3- Landing 6)Gear- G 7)Space- To hide the upper and right columns and to see the altitude and speed. 8)A- To show the upper and right columns. At first you have to call the fuel truck then call the bus by clicking the passenger sign.After that call the stair case by clicking on the icon.After the fuel truck has arrived ON the fuel supply by clicking that on top right corner.After the passengers are loaded and the fuel tank is full 2 LEDs will glow and then press spacebar. After vehicles have returned click the ATC button. After clicking the ATC button choose the comands in the order from bottom to top. Note-You can choose any of the two heights. . Other controls can be understood by you as you play.