tweaking 360

can someone help me tweak this so that the arrow and plane are moving at the same time, but the arrow moving in different directions as explain in this blend file i uploaded?

http://www.savefile.com/files/3199720

i was trying to create 360 movement using combination of dlocs and tracking actuators. the only problem is that when the plane goes to far appart from the arrow it take the arrow a long time to change directions.

use the arrow keys to control the arrow.