(edit 6/1/05 site is no longer available)
The script can now be downloaded from X2Source.
Original author: Steelwind_oo
This script causes all of your advanced satellites to scan the sector they are placed in for the presence of khaak ships.
If they are found, a message is sent to the player.
I've edited the original version slightly so that the script simply writes the message to the logbook and does not pop it up on screen (this could get irritating) I'm assuming I have permission to do this as the author posted instructions on how to do it.

Great script Steelwind_oo!
Cheers.