I am going to post this here because it bears on the posts related to D3A. This is from the new edition of the Air and Space Power journal.
Covers the subject of Dynamic Targeting about mid down it discusses some of the D3A problems form the writers viewpoint. It is a little off the general discussion of this thread but does relate to some of the posts.

http://www.airpower.maxwell.af.mil/a...n07/brown.html