DAB(Full term: single domain antibody ). Antibodies with only one (instead of two) protein chain derived from only one of the two domains of the normal…
DAC(1) Days After Contract [Award]. (2) Department of the Army Civilian. (3) Directed Attack Characterization. (4) Deploy ACCS Component.
Data IntegrityThe state that exists when computerized data is the same as that in the source documents and has not been exposed to accidental or malicious alteration or…
Datalink(1) The means of connecting one location to another for the purpose of transmitting and receiving data.
DAUDefense Acquisition University, Ft. Belvoir, VA.
DAVIDDevelopment of Advanced Very long wavelength Infrared Detector (USAF Phillips Lab term).
DazzlingThe temporary blinding of a sensor by overloading it with an intense signal of electromagnetic radiation (e.g., from a laser or a nuclear explosion).
DCP(Data Collection Platform) In hydrologic terms, an electronic device that connects to a river or rainfall gage that records data from the gage and at…
DDSA rare disorder that causes kidney failure before age 3, abnormal development of the sexual organs, and, in most cases, Wilms tumor (a type of kidney…
DeBuff - A negative spell cast on a unit that makes it less powerful. An example of a "de-buff" is Slow.
Decentralized ControlIn air defense, the normal mode whereby a higher echelon monitors unit actions, making direct target assignments to units only when necessary to ensure…
Decentralized ExecutionThe distributed and integrated implementation of USCINCSPACE direction by the BMD forces. (AFSPACECOM)
Decommissionin gThe removal or the rendering useless of obsolete or no longer needed components of the BMD system from service.
DecommissioningThe process of removing a power plant, apparatus, equipment, building, or facility from operation.
DecrementA directed funding level reduction for an acquisition program.
Dedicated Mode of Operation (ADP Security)A mode of operation where all users of the AIS possess the required personnel security clearance or authorization, formal access approval (if required)…
Deep Space (DS)The region of outer space at altitudes greater than 3,000 nautical miles (about 5,600 kilometers) above the earths surface.
Defended Asset List (DAL)A ranked listing of facilities, forces, and national political items that require protection from attack or hostile surveillance.
Defense Acquisition Board (DAB)The senior DoD acquisition review board chaired by the Under Secretary of Defense for Acquisition.
Defense Acquisition Board CommitteeAdvisory review groups subordinate to the Defense Acquisition Board. The Under Secretary of Defense for Acquisition determines the number of Committees.
Defense Acquisition Executive (DAE)The principal advisor to the Secretary of Defense on all matters pertaining to the Department of Defense Acquisition System.
Defense Acquisition Executive Summary (DAES)The DAEs principal mechanism for tracking programs between milestone reviews. Includes programs subject to the Selected Acquisition Report (SAR), and any…
Defense Employment Option (DEO)Engagement strategy provided to USSPACECOM component forces to achieve specific military objectives against a ballistic missile attack.
Defense Enterprise Program (DEP)An Acquisition program designed to streamline the acquisition process by waiver of selected regulatory requirements.
Defense In-DepthLocating mutually supportive defense positions in such a manner as to absorb and progressively weaken an attack, prevent initial observations of the…