bug report - enemy missile follows me as if I have gravitational force

[Google Code Exporter]

What steps will reproduce the problem?
1. guide plane close enough to enemy
2. make sure the enemy shoots a missle
3. move your plane all over the place with loops and turns

What is the expected output? What do you see instead?

I expect their missile to be shot, me to dodge it and then it to crash 
somewhere else. Instead, the missiles follow me until they hit me, no matter 
how I move my plane. It's like I have a gravitational force!

What version of the product are you using? On what operating system?

Windows Vista on a Sony Vaio PC.

Original issue reported on code.google.com by [e-mail] on 30 May 2012 at 6:31