"[Defense Intelligence] has two missions: first, to respond to the unique policy, operational and acquisition requirements of the Department of Defense, and second, to respond to national intelligence missions assigned to the Department of Defense. [...]. This first Defense Intelligence Strategy seeks to integrate the two missions by demonstrating how, where and why defense intelligence, counterintelligence, and security activities support the National Intelligence Strategy and respond to requirements of the U.S. military and the Department of Defense. The Defense Intelligence Enterprise must fit seamlessly into a larger network of activities that serves the entire U.S. Government and develops people and systems that also can integrate easily and quickly into the larger network. This new strategy highlights the following four strategic goals (four E's): Extend the full advantage of the U.S. intelligence enterprise to all defense users to ensure timely and accurate decisions, as well as ensure defense intelligence is available to the broader U.S. intelligence enterprise; Enhance all services and capabilities provided by the U.S. intelligence enterprise to satisfy the changing needs of defense intelligence users; Explore concepts, technologies, and strategies to address customer requirements and emerging threats; Enable us to counter and deny adversary capabilities to acquire and exploit our technologies or knowledge of the battle space. Ultimately, this strategy will allow all members of the Defense Intelligence Enterprise to see their role in the larger network and every Department of Defense intelligence customer to see how the enterprise will improve its service to them."
Air War College: http://www.au.af.mil/au/awc/awchome.htm