Department of Defense Directive 5505.13E: DoD Executive Agent (EA) for the DoD Cyber Crime Center (DC3) [open pdf - 115KB]
This Department of Defense (DoD) Directive "directs the establishment of DC3 [DoD Cyber Crime Center] as an entity within the Department of the Air Force and establishes the functions of DC3. [It also d]esignates the Secretary of the Air Force (SECAF) as EA [executive agent] for DC3, including its subordinate digital and multimedia forensics laboratory services and cyber investigative training services."
DoD Directive 5505.13E; DoDD 5505.13E
Defense Techinical Information Center (DTIC): http://www.dtic.mil/dtic/