In my previous article, I promised that we would integrate the warfare models (RMAs [Revolution in Military Affairs], warfare domains, strategic offsets, the OODA Loop, and generations of warfare) with the kill chain. That noble goal has been overcome by events. A number of important reports have been released in the past few months, so it's best that we take a look at those elements first. Otherwise, we risk confusion and lose some critical connections about how the kill chain is evolving.