iDrone for Mac

From BurningThumb.com:

Drone is a UAV simulator that allows you to control an unmanned aerial vehicle, flying over a large 3D city scape or a mountain terrain. iDrone features a target practice mode where you control the vehicle and destroy targest placed randomly throughout the city. iDrone features a mission mode where you have specific goals to achieve and specific targets to destroy located throughout the 3D city scape or mountain terrain. iDrone has 3 different UAV Drone models with different weapon payloads and speed characteristics. iDrone allows you to configure sound effects volume, music volume, visibility of target beacons, and unlimited missiles.