Lost Spacecraft app for iPhone and iPad

Story:
Space ship flying in the vast universe, the route beyond the Milky Way.
Any object in a state of weightlessness, this time can feel a mutual attraction between objects.
Human warships going to perform a task, destroy alien spacecraft radar system, how to allow electromagnetic shells hit the target it?
Features:
Beautiful screen space, so you seem to be on future space wars;
Designed three different scenarios spacecraft, the spacecraft has eight points each;
Each level has three chances, be careful not to let your shells hit the red objects;
Get as much gold, so you can upgrade your equipment;