Escort, scout and fight your way through enemy territory in an armed reconnaissance helicopter, the Tiger. This Flash game is also from the Australian military's website, and it offers up similar challenge difficulty as that found in Thunderbolt and Seahawk.
Operation Tiger features richer and deeper gameplay than the others, yet the controls are a bit more complicated. Movement of the helicopter is controlled with W (forward), A (left), S (back), and D (right) keys. Pressing Ctrl switches weapons between cannons, rockets, and hellfire missiles. Aim with the mouse and fire by clicking. Pressing space performs a defensive roll maneuver.
There is a lot to do in this game. You must escort a transport, protect it while clearing a path to the village, rescue civilians and escort them to the checkpoint, allthewhile being fired upon from all angles. If you're up to the task, that's only your first mission.