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MDA GLOSSARY, VER. 4.0 T' ]2 _- ?6 b) \: B7 k! Z/ J
298( q) E2 x, E. [" c" X3 K
Theater Missile" ]9 |. c* q g8 c( T; {; q% ?
Defense Council
# M/ p- D3 [ W3 w' N" ]) E5 _(TMDC)' }! H# D* f: ^6 j+ j; z, v
A consultative body for considering TMD family of systems planning and: ^2 X7 n. e; Q. p
programming issues; chaired by an Assistant to the MDA Deputy for/ r, ^4 i7 p' J0 q. d& r* o
Acquisition/TMD, membership includes MDA TMD Directors, representatives of
# [4 N( F) G I# c/ geach applicable Service Program Executive Officer, and TMD Executive Agents
" j. y8 @$ v$ ]. t5 `7 K7 ?and Program Managers.8 f, L/ F9 |# h
Theater High) B1 }, W N7 l$ D2 v
Altitude Area* J! i; F. f' H2 s
Defense System: k4 v( ]* j. k& V" M
(THAAD)8 B1 K9 f8 h6 r
A ground-based, air transportable interceptor system that will provide wide area
0 l6 D4 }1 F/ @defense capability by intercepting longer-range missiles at higher altitudes and at
; P' B9 v9 j1 P% _ @( u. ]greater distances. Will provide an overlay or upper tier to point defenses such as2 U- s7 S& R( x. f) P C8 g
PATRIOT.
9 d( y' a9 B4 o" R7 L5 s! hTheater Missile
$ ?; H; l1 n, x(TM)8 U4 b2 g( E& `
A theater missile (TM) is a ballistic missile (BM), cruise missile (CM), or air-tosurface guided missile (ASM) whose target is within a theater or which is capable
+ T8 e, x$ {0 e4 iof attacking targets in a theater.) l: ?) Q4 R- i, }# j# X- k& Q& {
Theater Missile. E: k# s/ W. o4 D% b& @
Defense (TMD)3 _) D+ V( g$ A+ g; z3 n
OBSOLETE. The strategies and tactics employed to defend a geographical area
! P9 C/ I$ Y7 D# h' youtside the continental United States against attack from short-range,
3 f4 J( J T7 t* v1 p- u. U; l6 bintermediate-range, or medium-range ballistic missiles.$ K' C! j+ X3 U X0 E# v
Theater Missile' V+ z; a o- A+ o$ ?- |7 R- M
Defense Ground-
: `* M; b8 P# [Based Radar% e1 S# m$ w$ J% c
(TMD-GBR)
+ X1 k! o0 B9 Y iA ground-based, air transportable sensor that provides search, tracking and: N$ T0 L" m' J$ `' f# `
discrimination capabilities for the THAAD interceptor system. Also referred to as
( F+ E3 m# Y5 i$ F' x# m- cTHAAD Radar.
3 Z, c" n% I/ k+ FTheater Missile& t% B! N( l$ |2 j" j0 X
Defense Initiative
* ]1 W3 d l' z$ [. [# [(TMDI): N9 ^% y f3 M6 G' y* }: X. y
An initiative under which all DoD theater and tactical missile defense activities are
. C9 ]3 w6 S* T% ?+ Mcarried out. Section 231 of the National Defense Act for Fiscal Year 1993
& `( y4 m W% R( k' t5 R- m2 q. d(Public Law 102–484) directed establishment of a TMDI office within the DoD.
, @' `; Y& L6 _) PTHEL Tactical High Energy Laser.
5 D; C& J7 ~5 A9 mThermal Energy Electromagnetic energy emitted as thermal radiation. The total amount of
5 [8 C- X* p) T- p2 r$ L$ [thermal energy received per unit area at a specified distance is generally; [ b, V# @: @/ \
expressed in terms of calories per square centimeter.
8 [( X2 u% C; Z1 aThermal Imagery Imagery produced by sensing and recording the thermal energy emitted or+ [- g8 R- @ q3 ~ v
reflected from the objects, which are imaged.3 S( D; J, [* k& L; z" x5 l0 A3 @
Thermal Kill The destruction of a target by heating it, using directed energy, to the degree
9 E9 u, O) G, Q# A' u) ^that structural components fail.
: v! j; O3 z. ^' p& R) D: EThermal
V0 W$ _: d2 s7 ZManagement0 m$ S+ ^6 U6 c( W# W, j+ `
Technologies/techniques associated with the control and management of, s* j! j8 i) X9 Q: { `0 Z# {
thermal energy, its generation, dissipation, and recovery.( S5 O# l- T/ g' q# w7 y, z
Thermal( L' ?5 b$ D4 s
Radiation+ R" f g& w. n: a8 D2 c
Electromagnetic radiation emitted (in two pulses from a nuclear air burst) from the
# d0 A" u6 |! \8 D" ~) cfireball as a consequence of its very high temperature; it consists essentially of
6 N9 M' R8 m5 M. Eultraviolet, visible, and infrared radiations.
- K) J- O# x* J4 l7 w4 I, X1 }Thermal X-Rays The electromagnetic radiation, mainly in the soft (low energy) x-ray region,0 \6 x6 ]$ N0 d, |9 `
emitted by the nuclear weapon residue by virtue of its extremely high
3 e, T/ r' G8 \- O! E, Utemperature; it also is referred to as the primary thermal radiation. It is the( S$ _* Y) B7 n
absorption of this radiation by the ambient medium, accompanied by an increase
& R& a% |* N8 {3 L7 X6 f3 nin temperature, which results in the formation of the fireball (or other heated! U/ X0 n- X' M+ Q- k8 C
region) which then emits thermal radiation. (See X-Rays.)
; F+ }7 A# K4 ?. G9 P5 I7 G0 ?( cMDA GLOSSARY, VER. 4.0 T
& n7 U& p/ x6 }- l4 D299
7 Y" u" c! F/ K0 c lThermosphere The atmospheric shell extending from the top of the mesosphere to outer space;
+ L% [+ v/ M) Wit is a region of more or less steadily increasing temperature with height, starting$ C7 i# B( _7 v6 w( G+ j% @
at 40 to 50 miles (70 to 80 kilometers); the thermosphere includes, therefore, the q( p# Y/ f$ o4 }$ v
exosphere and most or all of the ionosphere.
3 e1 I6 P2 P$ A( Y+ F( D* ]" _Threat# |4 v/ E$ r5 {% l4 S) [/ u
Characterization4 V$ r3 `5 h. P! Z
An assessment of the nature, magnitude and intent of an attack in progress./ J3 g( @$ N$ m; D$ _ x; f
Threat Corridor
$ T: _3 M4 r5 L/ t6 s, a(Threat Tube)1 ^1 ?3 h9 |0 P+ S, B
A tube containing all the objects originating from launch sites and aimed at3 ?/ ~4 e; r9 Z( k
targets whose spacing is close enough to permit the tube around the object! V% a6 K1 `# F5 ]# Z" K. X
trajectories to be represented by a single trajectory in battle management) }1 I% j s, \/ k! k u
computation.7 Y9 m% U+ s; Q8 S4 d, b/ G( o
Threat Scenario A hypothetical example of the employment of threat systems against ballistic
/ G$ Q, i1 }7 D2 umissile defenses for the purpose of analysis and evaluation of those defensive, @! W4 O7 t9 _8 e/ p' X$ K
systems and architectures.
' q& u: j# ]) ?9 AThreshold Performance capability or characteristic level in terms of a minimum acceptable/ x- f; s; R& X
value (threshold) required to satisfy the mission need and a performance
# T( ]2 c' N% k8 n- Uobjective.4 `4 r c; e Q) K
Threshold8 K. ]5 J; p, O& n
Defense
" d' M, A0 j+ W3 u( X) b; U' hA defense strategy that concedes that the target can be destroyed at a price: T$ U* z5 S3 \& f B+ O$ G
that is not prohibitive, but the presence of the defense is thought to require the
) t: `: ^0 }+ d a/ toffense to mount a relatively large and complex attack.
0 w8 p) ^+ I% r) N/ m2 DThrow Weight All weight in an interceptor, above the sustainer, which serves as the kill vehicle.
! @+ R1 L1 k& X, x0 p7 [; F0 iThrusted
4 W. o; R& R/ j2 f9 m6 HReplicas (TREPS)7 G8 }- Y. V! p) h2 O! T
Conical decoys equipped with a miniature rocket device. Generally used to9 `" n. O: x* {& g* A* q7 _
change the decoy’s optical signature to resemble that of an RV in the reentry
9 \7 K* X9 H7 h, Z% g3 sphase. P& a; J' `" R: d8 z6 a( U3 p
TI (1) Technical Instruction. (2) Technology Insertion.
6 c5 p" t6 b3 HTIARA Tactical Intelligence and Related Activities.* y. W7 H* S: n5 b* R. U; p
TIBS (1) Theater Information Broadcast Service.8 ~4 s: O+ ]5 ?9 ]4 ?; `
(2) Tactical Information Broadcast System.- T; A& ]) ^5 s/ j
(3) Theater Intelligence Broadcast System.
& L! v6 t" R8 h, |. }TIC (1) Thermionic Integrated Circuit. (2) Technical Information Center.
* W; @8 h- p5 B& ~* iTIDP Technical Interface Design Plan.4 @* b! A3 Y* S/ N
TIE (1) Technology Integration Experiments. (2) Technical Independent Evaluation.. q1 z: {: f+ U5 R: |$ A
Tier An integrated set of SDS elements that address a particular phase of the threat# ]/ ~! n) s% h, J
(e.g., boost phase).. P- ^# s" _+ E4 k
Tiered Defenses The use of defensive systems at different phases of the missile trajectory./ b- R( G( Y5 X7 h
TIES Technology Integration Equipment System.% q! \. S( C" f
TIIAP Telecommunications and Information Infrastructure Assistance Program.
% f( u9 ]% g: ]4 PTIL Technical Insertion Laboratory.2 b) Z9 ?" f4 }, A0 w) t, ~2 L
TIM Technical Interchange Meeting.- J0 e9 M& e. }/ X& ^
MDA GLOSSARY, VER. 4.0 T' ?" \6 x6 w- g
300' d1 L: e9 Q% N9 }
Time-Phased
6 l- y0 E y+ [& ]: @4 yForce and: {; b' l" w4 ?2 X8 u
Deployment List: T' V# h n' R- F8 k7 E
Appendix 1 to Annex A of the operation plan. It identifies types and/or actual! s' K8 H \" m8 ~4 |5 f- ] \% a
units required to support the operation plan and indicates origin and ports of# k( j2 X% ?$ I! W7 Z0 X
debarkation or ocean area./ ]" E) X8 Z+ _( ?
Time of Flight2 a& W* b' V" ~7 j: x7 h" F
(Max)! ]' \" C% F7 F# j# ^2 A S
The maximum time for a booster or vehicle to perform its function from time of' b. r, b% y9 }
launch. F# s3 g+ z' Q
Time on Station The time the sensor is in its operating position.; ~# b; r9 n+ C T) R& Y
Time Sensitive/ g/ ~- M8 a# o- h
Targets
2 L; T5 n! J' R/ t. i9 {/ CThose target requiring immediate response because they pose (or will soon
* f% S# q& `9 b7 S6 B% r8 O& `pose) a clear and present danger to friendly forces or are highly lucrative,
. r: A* a) l2 C8 T. v; o7 F, Kfleeting targets of opportunity. |
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