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Reliability and3 T2 M2 G) Y8 G; w9 y( \/ h
Maintainability
- y" H" Z7 c* M* {(R&M)" k: L8 g+ u* @8 }0 D! G& P4 f
Reliability and maintainability design parameters are key factors in the design of
/ z" W0 ~( }$ A( a' {2 Saffordable and supportable systems. R&M parameters provide inputs into the
4 z* R4 Q, J* y) @' T8 `design and LSA processes that quantitatively link system readiness to the ILS
+ l# Y% U$ ?8 N9 M. lelements. One of the principal elements of ILS.
/ M$ N8 g- S: Z, jReliability,
& n. }6 \ U7 O" HAvailability, and
7 a; i9 Q# Q' {/ \1 \; }Maintainability& Z' z2 r/ b* O6 c# O! ?
(RAM)
& F2 ^3 z: O6 ^9 o4 q2 nThose requirements imposed on acquisition systems to ensure they are- }5 R a o, R# k
operationally ready for use when needed, will successfully perform assigned) @. c6 B# U) c8 h5 P% L
functions, and can be economically operated and maintained within the scope of
E3 q4 w d$ H3 z2 I# ~- Alogistics concepts and policies. RAM programs are applicable to materiel
# r) r1 R( h. \) Psystems, test measurement and diagnostic equipment, training devices, and- b- ^* C. D9 P4 T
facilities developed, produced, maintained, procured, or modified for use. (See
# i* e8 Y$ N, D: I+ Q, Windividual definitions for Reliability, Availability, and Maintainability.)( t1 |2 t* q' f3 q/ u
REM Roentgen Equivalent Man." T) h" d6 ~) o# _8 q. ]/ U, e0 B
Remotely Piloted6 t+ k l: [9 l
Vehicle (RPV)
" ^8 N& W. U8 r TAn unmanned vehicle capable of being controlled from a distant location through$ V; i% M( q$ `& s% X E
a communication link. It is normally designed to be recoverable. See also
+ Q" `1 y. ]. G- O# R! NDrone.
2 s9 i7 z% F5 P, ^2 j" C3 mRepairability The probability that a failed system will be restored to operable condition within a; m& d9 v" v8 H3 X0 K& V
specified active repair time.' H$ H& L- Y& ~$ u
Repeater-
' S! e+ N2 v0 aJammer
8 V: [" x0 ~5 n1 t) O' ^A receiver transmitter device that amplifies, multiplies and retransmits the signals% m$ R v7 e" d4 Z: v
received, for purposes of deception or jamming.
$ @$ W. |2 e w9 r. \& ~+ PReport Back Information returned from system elements that verify that directions have been/ i2 f3 |0 v( k% X S! _
received and carried out. Also includes information regarding system
2 B9 T3 y8 F% L. D( y' L+ L( b( |# Zeffectiveness.
( g1 n+ h; J/ y7 t8 G- e5 FReprogrammable6 j4 ?5 w1 Y$ O, i0 B
Time
+ }/ g3 S( P0 m. qTime required to re-target an alert missile.
' T, }0 \, x% E9 }6 }: D- bReprogramming The transfer of funds between program element and line items within an
0 H, H" O) t) H8 happropriation for purposes other than those contemplated at the time of7 g5 f7 n2 N, r' Y' ]) G' T
appropriation. Appropriate congressional committees generally accomplish$ e, G8 q+ D0 _
reprogramming pursuant to consultation with and approval.. O- ?& {7 Y$ o g* A3 ]; W
Request for4 C0 n" d# y) t
Proposal (RFP)
+ H9 w' e# [0 t% y3 o' ]A solicitation used in negotiated acquisition to communicate government
4 u) y- {* z4 ]; i- Nrequirements to prospective contractors and to solicit proposals.
% r! A- T9 K; G) tMDA GLOSSARY, VER. 4.0 R
( C, m6 p( u' v! T247
& W `7 f$ w8 }5 @7 T; cRequest for
& q6 U( r, ]6 {9 c. X/ tQuotation
" H2 X8 e2 g5 j$ {4 R* O8 P( E) ]A solicitation used in negotiated acquisition to communicate government. ]$ Y' S2 X$ t7 K
requirements to prospective contractors and to solicit a quotation. A response to
, Y6 v3 s7 f# V- C& Uan RFQ is not an offer. It is informational in character.
$ u7 [# D0 P5 l0 [Required
1 Z$ @1 Y7 W% p* eOperational
+ C: y4 c/ V9 M5 Q! o- wCapability (ROC)7 t. `! a( U' g% n
OBSOLETE. A document stating need and specific operational capability.
: w) N" g/ X X) b2 J$ mReplaced by the Operational Requirements Document (Army, USMC).# ?0 O! _8 l( P: m+ h$ v/ W
Operational Requirements Document.
8 y9 A* Q; P6 T& o6 H9 BRequired
* m2 _3 K7 T; E$ w+ w; kOperational
, _9 M; [" w! t ~Characteristics- O g) t/ c3 h) B: [- e. b. C
System parameters that are primary indicators of the system’s capability to be/ Q/ o* i3 ?( k5 V( L4 e- \4 x& N
employed to perform the required mission functions, and to be supported.
- l9 ^) ^& X8 z- A7 |" DRequired
7 [3 R8 c" F; K6 U4 n+ n4 ]Technical' p) b5 W: |* P3 n4 ^0 U* E' s0 u% U
Characteristics& A3 x; Q( E1 O& R' u2 c
Quantitative system performance parameters, approved by the DoD Component,& `- a( a' t1 L$ |" u
that are selected as primary indicators of technical achievement of engineering
$ _4 b$ R- T( {5 k: cthresholds. These might not be direct measures of, but should always relate to,
& r% _& H) P- @0 H9 ba system's capability to perform its required mission function and to be3 c2 z+ n1 w( q2 e, r. O
supported. Required technical characteristics are usually tested and evaluated6 N5 H, F( W* [' T6 V
by developmental testing and evaluation (DT&E) to ascertain achievement of
& d3 S- N% x: X( o0 j/ m: ^approved goals and thresholds for these characteristics. Critical technical
4 e# ?& \- K1 O K8 E, xcharacteristics selected for a DAB program baseline are reviewed and further+ [; p: }, b, j/ X; v8 o# ]. F
approved through the DAB process.
G7 X4 M1 ~9 H* i3 H( r JRequirements
b6 g: e; K2 o rAnalysis
- P5 ?5 ?. \8 y$ A* |2 g' ^An analysis to determine and document the need for resources to perform the2 l# ?9 \2 I9 u
agency’s mission.2 H C' Z, B& \0 @. f
Requirements
9 B& p4 i/ D" B2 H T& `Document
8 |1 ~2 n- r9 B) V0 e w4 mA document that sets forth the requirements for a system or system component;
1 C C# Z# I- J+ [for example, a software configuration item. Typically included are functional- d- a! F* ]! J* H
requirements, performance requirements, interface requirements, design/ q7 E1 m6 B# L5 s, o
requirements, and development standards.2 W8 P) }2 e3 G2 W
RES (1) Remote Engagement Section (HAWK TBM weapons system term).
7 Q, {1 y, J0 e4 K; B! I- d(2) Resolution., [: f4 m/ j$ L: z& V! F
RESA Research, Evaluation, and Systems Analysis simulation facility (USN), San Diego,7 q8 K- k5 v! O* V$ y$ ^, J
CA.
) {7 {, e; X* Y: N+ |/ nRescission An action by the President canceling budget authority previously appropriated! t( y+ M5 E+ |' |. W
but not yet obligated or spent. If both Houses of Congress do not approve the
; d% o$ B1 Y" C6 K# p3 @proposed rescission within 45 days, the President must obligate the BA as9 A9 s: ]' ]/ B# V. ?4 M* @
intended by Congress.
' f) ~/ J7 F8 h! ^Research and
% G. I; K' S l2 {9 u# n# nDevelopment
) Y- _. i& T" K4 T bCosts: M! J" e- o, O% h7 a8 B9 e
Those program costs primarily associated with R&D efforts including the8 m; ~1 |5 [8 X4 P0 Y( D8 i
development of a new or improved capability to the point where it is ready for
* W2 ]# s! E" uuse. They include equipment costs funded under RDT&E appropriations and! d6 w& z4 i Z7 l
related military construction appropriation costs. They exclude costs that appear
' P' l2 c8 z3 x+ @7 p: w2 J4 qin the military personnel, operation and maintenance, and procurement
$ s/ G3 p/ X6 f2 s. j2 Fappropriations.( k; ^0 }' T6 {7 n! w
Research,- x- V9 X! u3 e0 v, k
Development,. n/ V, M7 M" E2 T: g0 C
Test, and$ P5 o7 j" G9 _% B6 E+ h. F
Evaluation
. `9 u" p, X& ^$ m) K& h8 b(RDT&E)
# m$ `2 ]+ e, k% U/ R9 NActivities for the development of a new system that include basic and exploratory! F" ~7 Y2 M" o- @
research, advanced and engineering development, development and
% R4 k% Y) w7 y, P3 yoperational testing and the evaluation of test results. Also, an appropriation
/ s0 o0 z( ?5 S! O" k; s2 wcategory that includes funds allocated to the FYDP major force program 6.
( r o0 |/ j) s8 b) f% [4 Z0 J(Defense Systems Management College)
6 U( T" Q2 u9 e, R9 \4 v* m, [2 |; |Resident Space
# C& Y6 R& {% d+ O' PObject (RSO)- s) d9 C. v+ I1 k4 f
The Cheyenne Mountain Complex maintains object, which is currently on-orbit
7 ~6 R3 t) T5 V- ~& Tand whose element set parameters.
7 D- T7 g% p. ^. A2 ZMDA GLOSSARY, VER. 4.0 R
" l7 a, h( \. h+ T248
( i& s( f( W# P. V$ c' s5 z& x0 [RESOL Resolution.
4 u* T& L* [. cResolution (1) The ability of a sensor to measure the separation of an image into its" [3 m2 U) j; R( N
constituent objects so that single objects are visible and distinguishable.
) u% K8 o4 e5 \$ i( c$ y6 v" s; m(2) A measurement of the smallest detail that can be distinguished by a
1 g* p/ y% I- S$ N8 U6 fsensor system under specific conditions.
* A/ Z* e* t# c8 L6 l( rResponse Plan+ o# ^) Q2 y, H7 o4 l6 B
Selection
% E8 w0 c8 X' A- cThe continual comparison of the nature of the observed threat with the defense
/ g6 F* Y. t- csystem capabilities and selects the best way to attack the threat in accordance
' Y5 E# d1 M- e8 Q' t! h5 ~# D+ O: Qwith established priorities and specified strategy.# S3 m, c# o* ^0 d9 X
Responsive
1 P4 y- d* G0 V/ cThreat
" q$ _7 v/ y1 mThe threat after taking into account modernization and countermeasures, G+ D6 L! \; h- l) {. D
introduced to offset the capabilities of the SDS.) [/ l! ?. F3 z3 f
Restitution The process of determining the true planimetric position of objects whose images
/ A5 }0 J0 }+ U8 Z& Cappear on photographs.! L; L0 ]/ Z6 z# z- u( y1 V9 u5 m
Retrofit Action Action taken to modify in-service equipment.7 J* d9 e* V. d1 j# E5 K: ]
Retrograde Orbit An orbit having inclination of 0 to 90 degrees (See Prograde Orbit).5 w8 l& d8 a' ]* B, L* l8 l% Z
Reverse) H0 P9 ~' ^# ?, K
Engineering* w) o: E9 D' ?1 E
The process of analyzing a computer system’s software to identify components
8 `! I1 @! [8 q! \+ Xand their interrelationships.( K9 w* V" I& X* [; l+ V$ a
REVIC Revised Enhanced Version of Intermediate COCOMO (Computer term).
0 d5 q7 T2 R; W! ERevisit Interval The time that elapses between successive observations of an object from a
9 N' t" q* f, [/ T" i3 ~/ ]single sensor. |
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