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SMMW Submillimeter Wave.
SMP Soviet Military Power (US DoD publication).
SMR Code Source, Maintenance, and Recoverability Code (ILS term).
SMS Standard Mobile Segment.
SMTP Simple Mail Transfer Protocol (computer term).
SMTS Space and Missile Tracking System (formerly called Brilliant Eyes).
SNC System Network Controller.
SNDM Secretary of the Navy Decision Memorandum.
SNDV Strategic Nuclear Delivery Vehicle.
SNF Strategic Nuclear Forces.
SNI San Nicholas Island. Part of the PMTC.
SNIE Special National Intelligence Element.
SNIPE OBSOLETE. SDI System Network Processor Engine.
SNL Sandia National Laboratory, Albuquerque, NM.
SNR See Signal-to-Noise Ratio (Also called S/N).
SNRC Soreq [Israeli] Nuclear Research Center.
SOA (1) State-of-the-Art. (2) Speed of Advance.
SOC Statement of Capability (Contracting term).
SOCOM Special Operations Command.
SOCS Subcommittee on Computer Security.
SODD System and Operations Document.
SODO Senior Offense/Defense Simulator.
SOF (1) See Strategic Offense Forces. (2) Special Operations Forces.
MDA GLOSSARY, VER. 4.0 S
269
SOFA Status of Forces Agreement.
Software
Architecture
The implementation of solutions to the problems in the domain. It becomes a
model for constructing applications and mapping requirements from the domain
model to reusable components. A generic architecture provides a high-level
generic design for a family of related applications as well as a set of components
intended for any instance of that application. The generic design eliminates the
need to develop a high-level design for each application within the domain. As a
result, domain developers use these representations as specifications for
reusable components.
Software
Development
Cycle
(1) The period of time that begins with the decision to develop a software
product and ends when the product is delivered. This cycle typically
includes a requirements phase, design phase, implementation phase,
test phase, and sometimes, installation and checkout phase. Contrast
with software life cycle.
(2) The period of time that begins with the decision to develop a software
product and ends when the developer is no longer enhancing the
product.
(3) Sometimes used as a synonym for software life cycle.
Software
Documentation
Technical data or information, including computer listings and printouts, in
human-readable form, that describe or specify the design or details, explain the
capabilities, or provide operating instructions for using the software to obtain
desired results from a software system. (See Documentation.)
Software
Engineering
(1) A discipline whose objectives are to define, create, and apply a welldefined
methodology that addresses a software life cycle of planning,
development, and maintenance.
(2) The application of a systematic, disciplined, quantifiable approach to the
development, operation, and maintenance of software, that is, the
application of engineering to software.
Software Life
Cycle
The period of time that begins when a software product is conceived and ends
when the software is no longer available for use. The software life cycle typically
includes a concept phase, requirements phase, design phase, implementation
phase, test phase, operation and maintenance phase, and, sometimes,
retirement phase.
Software Support The sum of all activities that take place to ensure that implemented and fielded
software continues to fully support the operational mission of the system.
Software support includes pre-deployment software support and postdeployment
software support.
Software Test
Environment
A set of automated tools, firmware devices, and hardware necessary to test
software. The automated tools may include but are not limited to test tools such
as simulation software, code analyzers, test case generators, path analyzers,
etc. and may also include those tools used in the software engineering
environment.
SOI (1) Silicon-on-Insulator. (1) See Space Object Identification.
SOIF See System Operation and Integration Functions.
SOJ Stand-Off Jammer.
MDA GLOSSARY, VER. 4.0 S
270
Soldier-Machine
Interface
Considerations through system analysis and psychophysiology of equipment
designs and operational concepts, to ensure they are compatible with
capabilities and limitations of operators and maintainers.
Sole Source
Acquisition
A contract for the purchase of supplies or services that is entered into a proposal
to be entered into by an agency after soliciting and negotiating only one source.
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