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MDA GLOSSARY, VER. 4.0 U
# B* u6 V8 {$ T e h$ ]" L9 [314+ x' a" p* i6 k) }# O5 x; w
USLANTCOM United States Atlantic Command (Now see USACOM).' A' a0 ^* q" s6 m- H( ?
USLANTFLT U.S. Atlantic Fleet." g2 V3 ^' p: s5 g( @1 ^
USMAR-3 S! m5 c8 G0 A4 K/ c U
FORCENT
, \7 V, O1 z$ U3 f2 `& ^# L+ ~U.S. Marine Component, U.S. Central Command.
, `: a; d, Y9 z4 R. t0 Q6 J* ]USMAR-FORLANT U.S. Marine Component, U.S. Atlantic Command.! ?' f( g$ V/ y' U+ p) r
USMAR-FORPAC U.S. Marine Component, U.S. Pacific Command.
% k0 P D7 k) y+ ?" wUSMC United States Marine Corps.2 V @. J. Y0 T5 \- g7 S T1 z
USMCR United States Marine Corps Reserve.
* v2 w0 _' u: K, I( O aUSMILREP U.S. Military Representative.* `9 H0 _1 v+ F+ {% K3 F
USN United States Navy.; }2 ^; \: ]: @% E! P, m
USNAVCENT U.S. Naval Forces, U.S. Central Command.
) \; _4 ~( \8 Q5 C0 M% uUSNAVEUR U.S. Naval Forces, U.S. European Command.% }8 q8 K" j& V' O" P. R+ \
USNIP U.S. Naval Institute Proceedings.$ X" u3 D- N' q: h9 v
USNO U.S. Naval Observatory.
& l S' V" l3 q" A8 V3 `& |USNPGS U.S. Naval Post-Graduate School.& N: {' j! y n2 E/ o
USPACAF U.S. Air Forces, U.S. Pacific Command.- y; u8 p( R7 s9 x. g; V
USPACFLT US Pacific Fleet.
" G& N5 O& e. P6 OUSPACOM United States Pacific Command, Pearl Harbor, HI.* H& I; ~; y3 L8 t5 T$ L* e& b* S
USREPMC U.S. Representative to the Military Committee (NATO).2 M1 A# y" C& @6 c9 A
USSC United States Space Command.* c, V0 Y% D! M/ ?" u
USSOCOM United States Special Operations Command, Tampa, FL.
, q, s; V$ v! {USSOUTHCOM United States Southern Command, Panama Canal Zone, Panama.& k- r- P6 l4 |4 ^
USSPACECOM See United States Space Command.; k. p' T' h1 D* G! b) s5 U5 |8 w
USSS United States Secret Service.
: }' M! p5 N/ Z; D8 N6 s; M' K2 ~USSTRATCOM See United States Strategic Command.
4 L- V2 B6 ^4 }5 h& rUSTA United States Telephone Association.3 @1 n8 A9 t8 X: {3 z- V9 T4 e
USTRANSCOM See United States Transportation Command.* m Q: T3 O/ t: V6 h! q L
UT Universal Time.! l" {, u8 `: U6 N7 ^" F: U# ?
UTC Unit Type Code.
, n; N0 D6 k3 ?% x" y% UMDA GLOSSARY, VER. 4.0 U
+ A" d, Q% e( N5 T8 I [315
5 Q2 ~( q" e$ c0 Q: nUTM Universal Transverse Mercator.0 u- t: ^6 G& L
UTTMDS Upper Tier Theater Missile Defense System. See THAAD System.( N, Y) i$ u: v) g9 P6 F. \9 K
UUT Unit Under Test (ILS term).8 J- w* m9 ~0 y8 q; p3 `
UV Ultraviolet.
3 m2 e" ?5 g+ l( i& gUV Electro-
! |& C2 ~6 ~0 D1 M+ D r. _% v5 rOptics
7 E, V& u& r* Q% a9 h5 sTechnologies/techniques employed by optical sensors in the wavelength
' w1 Z6 Q% _+ @spectrum shorter than visible (e.g., less than 4,000 A).
3 {5 ~, U( S, x! o2 t N( }UVPI Ultraviolet Plume Instrument.
( V- V) y' s6 }1 FUW Unconventional Warfare.
. s+ J3 f$ l' U% f6 z2 EMDA GLOSSARY, VER. 4.0 V5 K3 |7 V. a; k; w z+ u! i* j
316
8 g$ U& \; T! X) Y6 X- f8 WV Volt.& C4 t+ e7 P; Z% q9 h. @& @
V&H Vulnerability and Hardening.
2 z8 a! q: q2 F2 lV&V Verification and Validation. (See Verification, Validation, and IV&V.)
! [6 d& w- B1 B1 |- B1 v' pV/STOL Vertical Short Takeoff and Landing [aircraft]." L1 E+ A; @$ }/ ^4 g8 q
VAFB Vandenberg Air Force Base, CA.
: _0 n! _* S" y2 U9 sValidation Confirmation that the processes and outputs from a test resource parallel real, j/ l, E4 _, s0 L
world processes and are realistically sensitive to change in the environment,
* ^- M0 [$ \9 ^ C! jtactical situation, system design, tactics, and threat.
# J1 W: A, s9 ~1 @VAMOSC Visibility and Management of O&S Costs.: V; ]9 z+ |; j. m8 r
VAR Visitor Access Request.
i' ^# E& H0 n* SVariability The manner in which the probability of damage to a specific target decreases
* U8 N1 @3 n7 m9 L) g; Nwith the distance from ground zero; or, in damage assessment, a mathematical/ i3 X \. A9 V7 O2 T; Q
factor introduced to average the effects of orientation, minor shielding, and
+ m$ {; A: \( t: D1 Euncertainty of target response to the effects considered.
" }/ d' O0 M1 p. y( }/ e% v' QVBO Vertical Burn-Out (velocity).- z2 y/ y# s% A. h
VCC Voice Communications Circuit.! r; `! w% [; b# L+ ^7 e
VCRM Verification Cross Reference Matrix.
- U* A) @/ t. R9 T* y. l/ q3 z* CVCS Voice Communications System.
' ?; C8 J- j9 \) R2 e0 m% H7 F# b2 _7 AVDC Volts Direct Current.2 t4 o7 P8 k8 R5 \1 Y8 p/ f
VDD Version Description Document.3 Z! ?" `3 V# \; \
VDU Visual Display Unit.
+ t/ u" \* B" ]VE Value Engineering.
2 I( T. ~2 ] y5 RVECP Value Engineering Change Proposal.. B4 ]' x9 H! ~: ]2 \) s
Verification (1) Confirmation that all data inputs, logic, calculations and engineering
. J! K9 Z% q& K' q! Qrepresentations of a T&E resource accurately portray the characteristics,9 A- C! u/ e9 r- j
calculations, logic, and interactions of the system under evaluation. M; w: _7 B: A+ | i
(2) The process of evaluating a system or component during or at the end
5 k; K* l# K3 u$ Hof the development process to determine whether it satisfies specified
8 s0 a# j$ N; ?8 x/ arequirements.
( L7 a1 n6 Q, l' m3 O1 bVESA Video Electronics Standards Association.
0 ]$ ^' }9 E/ M0 EVFR Visual Flight Rules.4 i# S8 M$ C+ n0 _! Y( B
VGA Video Graphics Array (Telecomm/Computer term).
( i$ X, A/ w3 b5 x6 v) m$ BVHF Very High Frequency.
# i4 n% _/ i( I# wVHSIC Very High Speed Integrated Circuit.
5 ^8 |1 z9 P% |# JMDA GLOSSARY, VER. 4.0 V4 x7 H6 B' `8 N( Z
317
J) D$ Y. w9 z5 ]# d; K5 L D* o {VIDS Vehicle Integrated Defense Software (USA term).
; `5 Z/ L* V3 t6 T- }( N+ p, AVIGILANTE Viewing Image/Gimbaled Instrumentation Lab-Analog Neural Three-D2 j; v I" i! D' k* \
Experiment. VIGILANTE involves building a small computer (ANTE) offering 1/128 b a$ n* Y- |- ~
Operation Per Second (OPS), using a mixture of experimental three-dimensional
9 l# m: B* k( Y* O' q: Hcircuitry and commercial components. Project also demonstrates VIRGIL, a
. g+ y$ ]. {6 D& V" @$ l( D2 wgimbaled airborne sensor with visible, experimental UV and quantum-well IR
# R7 U5 s" B+ B$ H* ~ d2 Scameras capable of tracking targets that can be detected, identified, and2 ^9 O( J" L# f6 s
precision-tracked with the ANTE processor.
8 r& u) ?( N# o& t; X& K/ UVIM Vibration Isolation Module.
9 g& d+ y. V7 V) ?# |VINSON Encrypted Ultra High Frequency Communications System.
1 q: @3 l7 Q0 C3 r5 B5 EVIS Visible.; I2 `3 x4 J' {" P4 d
VIS/UV Visible/Ultraviolet.0 n {6 L& g7 K' _$ }( m
Visibility Range
% d5 Q U% B- `8 R; ?(or Visibility)
& d, f3 u. L! t0 u6 ]$ ^2 XThe horizontal distance (in kilometers or miles) at which a large dark object can% z' l+ r3 P3 n2 g% K2 o9 V
just be seen against the horizon’s sky in daylight. The visibility is related to the
% u7 m7 M& s# Q w5 bclarity of the atmosphere ranging from 170 miles (280 kilometers) for an0 r0 g$ Y. d5 Z8 W9 w
exceptionally clear atmosphere to 0.6 mile (1.0 kilometer) or less for dense haze0 ~2 H* F& w. `+ `- `1 @8 K
or fog. The visibility on an average clear day is taken to be 12 miles (19
# {. ~" l) g4 a& m( @+ X6 V* jkilometers)." T" d: f# D1 F
Visible Electro-
/ _( |+ ?) W( K: u: ~ {5 T! wOptics
# p6 u, X' {/ R. R! d5 ^Technologies/techniques employed by optical sensors in the visible portion of1 D; K: G- c" B1 Y1 H! g
the wavelength spectrum.1 V* K6 d, a! f7 T
VLAR Vertical Launch and Recovery (UAV JPO term).4 M5 G! I: ~( ~* b( T
VLF Very Low Frequency.
2 Q. a( e M2 ~/ ?VLOS Vertical Line of Sight. |
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