Lockheed Martin is not giving them up... at least not to me, and I've begged a lot.

Here's my solution:
Buy a plastic display model that you believe to be accurate, then slice it up. I've recently done an article on this very thing, using the F-22 as the example, on my web site at http://www.nextcraft.com/plastic_to_rc01.html

It's pretty easy, and will give you very accurate sections, which even include the interior parts. such as landing gear bays, exhaust openings, cockpit, etc.. You can do the whole process in just a couple of days of easy work.