Thanks for another desktop wallpaper pic!
I like the effect on the outer part of the pic.
The graininess doesn't match, perhaps you can clean up the original or add multicolor noise to the AH part. 

Edit: Perhaps you could take a snapshot of B24 props offline against a solid BLUE sky, then filter out the blue and leave the prop remaining.  Grab the 1/2 or 1/3 of the prop that does not have the plane behind it....now you've isolated the prop.  Then clone it 2 or 3 times radially and you'll have a complete prop.  Then use the transform tool to adjust it depending on whatever angle you need.  Extra work, but it would be worth it.