edit on 9/30/2012 by Zaphod58 because: (no reason given)
The KC-46A boom design marries the outer mold line of the KC-10 boom with modern, fly-by-wire controls.

Originally posted by Aloysius the Gaul
Various images of the KC-46 show something that resembles a KC-10 control for the boom, with seperate "rudders" - Google image search for KC-46 boom
BAe have the boom control system contract, and I guess the image at the head of this article is a really clear shot of how they expect it to look
this Aviation Week article includes this comment:
The KC-46A boom design marries the outer mold line of the KC-10 boom with modern, fly-by-wire controls.
And wikipedia says it is going to use "an improved KC-10 boom"
Definitely photosphoped at this stageedit on 3-10-2012 by Aloysius the Gaul because: (no reason given)