Hello Dean,

Go here http://www.rc-sim.de/index_en.htm and have a look around.

Not sure if you have to register or not but this site has what your looking for.

Click downloads then scroll to the bottom of the page and click the download area.

Next click on Ipacs, then Aerofly Pro deluxe and finally scenery.

The pattern grid is on the 2nd page in scenery

Hope this helps,
John