Well, the default controls of the Annihilator are the following:
| Buttons | Action |
| W | Throttle Up |
| S | Throttle Down |
| Numpad 8 | Pitch Forward |
| Numpad 2 | Pitch Back |
| A | Bank Left |
| D | Right |
| Numpad 4 | Rotate Left |
| Numpad 6 | Rotate Right |
Please note that you have full control over the helicopter with the mouse. If the
Invert Mouse option in Controls is
ON, then if you push the mouse forward, the helicopter will lean backwards, and if you pull the mouse, the helicopter will lean forward. And if the option is
OFF, vice versa.
The Annihilator is armed with four side-mounted miniguns, which are difficult to aim and require reloading after prolonged fire, but which are hugely devastating to people and vehicles alike, and are essentially supplied with infinite ammunition. Also, many people use the rotors as weapons as they will kill people who get caught in them and fling vehicles, along with chopping off parts of other helicopters, such as the tail. A special mention would be that while firing, you can also have a target, not really useful at all, but still. Press Space to get to the target, and shoot using LMB.
If you're on PlayStation 3 / Xbox, take a look at
this guide. Hope this helps.