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individual definitions for Reliability, Availability, and Maintainability.)
REM Roentgen Equivalent Man.
Remotely Piloted
Vehicle (RPV)
An unmanned vehicle capable of being controlled from a distant location through
a communication link. It is normally designed to be recoverable. See also
Drone.
Repairability The probability that a failed system will be restored to operable condition within a
specified active repair time.
Repeater-
Jammer
A receiver transmitter device that amplifies, multiplies and retransmits the signals
received, for purposes of deception or jamming.
Report Back Information returned from system elements that verify that directions have been
received and carried out. Also includes information regarding system
effectiveness.
Reprogrammable
Time
Time required to re-target an alert missile.
Reprogramming The transfer of funds between program element and line items within an
appropriation for purposes other than those contemplated at the time of
appropriation. Appropriate congressional committees generally accomplish
reprogramming pursuant to consultation with and approval.
Request for
Proposal (RFP)
A solicitation used in negotiated acquisition to communicate government
requirements to prospective contractors and to solicit proposals.
MDA GLOSSARY, VER. 4.0 R
247
Request for
Quotation
A solicitation used in negotiated acquisition to communicate government
requirements to prospective contractors and to solicit a quotation. A response to
an RFQ is not an offer. It is informational in character.
Required
Operational
Capability (ROC)
OBSOLETE. A document stating need and specific operational capability.
Replaced by the Operational Requirements Document (Army, USMC).
Operational Requirements Document.
Required
Operational
Characteristics
System parameters that are primary indicators of the system’s capability to be
employed to perform the required mission functions, and to be supported.
Required
Technical
Characteristics
Quantitative system performance parameters, approved by the DoD Component,
that are selected as primary indicators of technical achievement of engineering
thresholds. These might not be direct measures of, but should always relate to,
a system's capability to perform its required mission function and to be
supported. Required technical characteristics are usually tested and evaluated
by developmental testing and evaluation (DT&E) to ascertain achievement of
approved goals and thresholds for these characteristics. Critical technical
characteristics selected for a DAB program baseline are reviewed and further
approved through the DAB process.
Requirements
Analysis
An analysis to determine and document the need for resources to perform the
agency’s mission.
Requirements
Document
A document that sets forth the requirements for a system or system component;
for example, a software configuration item. Typically included are functional
requirements, performance requirements, interface requirements, design
requirements, and development standards.
RES (1) Remote Engagement Section (HAWK TBM weapons system term).
(2) Resolution.
RESA Research, Evaluation, and Systems Analysis simulation facility (USN), San Diego,
CA.
Rescission An action by the President canceling budget authority previously appropriated
but not yet obligated or spent. If both Houses of Congress do not approve the
proposed rescission within 45 days, the President must obligate the BA as
intended by Congress.
Research and
Development
Costs
Those program costs primarily associated with R&D efforts including the
development of a new or improved capability to the point where it is ready for
use. They include equipment costs funded under RDT&E appropriations and
related military construction appropriation costs. They exclude costs that appear
in the military personnel, operation and maintenance, and procurement
appropriations.
Research,
Development,
Test, and
Evaluation
(RDT&E)
Activities for the development of a new system that include basic and exploratory
research, advanced and engineering development, development and
operational testing and the evaluation of test results. Also, an appropriation
category that includes funds allocated to the FYDP major force program 6.
(Defense Systems Management College)
Resident Space
Object (RSO)
The Cheyenne Mountain Complex maintains object, which is currently on-orbit
and whose element set parameters.
MDA GLOSSARY, VER. 4.0 R
 
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