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The DAE’s principal mechanism for tracking programs between milestone
reviews. Includes programs subject to the Selected Acquisition Report (SAR),
and any non-SAR programs subject to review by the Defense Acquisition Board.
Defense
Employment
Option (DEO)
Engagement strategy provided to USSPACECOM component forces to achieve
specific military objectives against a ballistic missile attack. It defines hostile
target priorities, provides assets to defend, and allocates SDS resources to be
employed. A number of DEOs may reside in a particular Preplanned Response
Option (PRO). However, default DEOs (those believed to be best suited to
counter the threat initially) will be automatically processed and executed when
Defense Activation Authority (DAA) is given by USCINCSPACE.
Defense
Enterprise
Program (DEP)
An Acquisition program designed to streamline the acquisition process by waiver
of selected regulatory requirements.
Defense In-Depth Locating mutually supportive defense positions in such a manner as to absorb
and progressively weaken an attack, prevent initial observations of the entire
position by the enemy, and allow the commander to maneuver his reserve.
Defense
Meteorological
Satellite Program
(DMSP)
Satellites designed to meet unique military requirements for weather information.
Used to detect and observe developing cloud patterns and follow existing
weather systems. Visible and infrared imagery are used to form threedimensional
cloud-plural analyses of various weather conditions.
Defense Planning
and Resources
Board (DPRB)
A board, chaired by the Deputy Secretary of Defense, established to facilitate
decision making during all phases of the planning, programming, and budgeting
system process. Board members include the Secretaries of the Military
Departments, the Chairman of the Joint Chiefs of Staff, the Under Secretaries of
Defense for Acquisition and Technology, and Policy, the Assistant Secretary of
Defense for Program Analysis and Evaluation, and the Comptroller of the
Department of Defense.
MDA GLOSSARY, VER. 4.0 D
76
Defense Planning
Guidance (DPG)
Document issued by SECDEF to DoD components providing strategic framework
for developing the Service POMs. Result of planning effort by Joint Staff, OSD,
and Services. In connection with two-year budget process, DPG is issued every
other (even) year.
Defense Priority
and Allocation
System (DPAS)
The implementation of a statutory requirement where contracts in support of
national defense must be accepted and performed on a priority basis over all
other contracts, and which requires the allocation of materials and facilities in
such a manner as to promote the national defense. See “DO” and “DX.”
Defense
Readiness
Conditions
(DEFCON)
A uniform system of progressive alert postures for use between the Chairman of
the Joint Chiefs of Staff and the commanders of unified and specified commands
and for use by the Services. Defense readiness conditions are graduated to
match situations of varying military severity (status of alert). Defense Readiness
Conditions are identified by the short title DEFCON (5), (4), (3), (2), and (1), as
appropriate.
Defense Satellite
Communications
Systems (DSCS)
Advanced communications satellites in synchronous orbit around the earth.
Provides high-capacity, super high-frequency (SHF) secure voice and data links
for the Worldwide Military Command and Control System (WWMCCS). They
support terminal deployments for contingencies; restoration of disrupted service
overseas; presidential travel; global connectivity for the Diplomatic
Telecommunications Services; and transmission to the continental United States
of some surveillance, intelligence, and early warning data.
Defense Satellite
(DSAT) Weapon
A device that is intended to defend satellites by destroying attacking ASAT
weapons.
Defense Support
Program (DSP)
A system of satellites in geo-stationary orbits, fixed and mobile ground
processing stations, one multi-purpose facility, and a ground communications
network (GCN). DSP’s primary mission is to provide tactical warning and limited
attack assessment of a ballistic missile attack.
Defense
Suppression
Temporary or transient degradation of the performance of a defensive system
below the level needed to fulfill its mission objectives, by an opposing force.
(USSPACECOM)
Defense Tier The arranging of a defensive system to correlate with the phases of a ballistic
missile trajectory; i.e., boost, post-boost, midcourse, and terminal.
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