How do i make actor, follow another actor?

[AnimeTank]

Right now i paused on my lost Marine series to practice on this space shooter im working on. You see, i need to make a ship that has a suicidal bomb on it, and i want it to follow the main actor untill the suicidal ship goes out of vision. The bomb will follow the actor for a brief time but as soon as the main actor dodges the bomb, the bomb will continue to go forward and disapear off screen. Can someone help me out?

[makslane]

Try the Move To action relative to yout actor.

[AnimeTank]

Let me see if that will work...

[AnimeTank]

I tried it but it doesn't seem to work the way i want it to. My game is basically a ping pong type of game called, "Pong Ultramix". Here i will post up the bug i have, maybe you can see whats wrong with it.