U.S. Military Abbreviations & Acronyms:  T

The military and government are famous for using - or overusing - abbreviations and acronyms for designating equipment, programs, and agencies. These eight pages are chock full of nearly every commonly used abbreviations and acronyms used by the U.S. military (at least up through around the year 2000).

A  B  C  D  E  F  G  H  I  J  K  L  M  N

O  P  Q  R  S  T  U  V  W  X  Y  Z

 

T : (1) Tank; (2) Training; (3) Transmitter

T1: 1.54 Megabits per Second Throughput

T2: Technology Transfer

T3: 44.3 Megabits per Second Throughput

TA: (1) Traffic Analysis; (2) Tank Army; (3) Terrain Avoidance; (4) Theater Army;

      (5) Target Acquisition; (6) Target Analysis

T&A: Transcription and Analysis

TAA: (1) Tactical Air Army (FSU); (2) Total Army Analysis; (3) Tactical Assembly Area;

        (4) Theatre Army Area

TAACOM: Theater Army Area Command

TAB: (1) Target Acquisition Battery; (2) Theatre Air Base

TABNR: Table Number

TABS: Threat Assement Briefing System

TAC: (1) Tactical Air Command; (2) Terrain Analysis Center (U.S. ;Army);

        (3) Tactical Access Controller; (4) Tri-Service Tactical Digital Communication System;

        (5) Technology Assessment Center; (6) Terminal Access Control;

        (7) Tactical Command Post

TACAC-D: Technical Control and Analysis Center-Division

TACAIR: Tactical Air

TACAMO: (1) U.S. Air Relay Communication System; (2) Take Charge and Move Out

TACAN: Ultrahigh-Frequency Tactical Air Navigation

TACAWS: The Army Combined Arms Weapons System

TACC: (1) Tactical Air Control Center; (2) Tanker Airlift Control Center;

           (3) Theater Army Communications Command

TACC(A): Tactical Air Control Center (Afloat)

TACCIMS: (1) Theater Army Command and Control Information Management System;

                (2) Tactical Command and Control Information Management System

TACCP: Tactical Command Post

TACCS: (1) Tactical Airborne Command and Control and Surveillance;

             (2) Tactical Air Control Center System

TACCSIMS: Theater Area Command and Control Information Management System

TACCS-K: Tactical Automated Command and Control Systems-Korea

TACCTA: Tactical Commander’s Terrain Analysis

TAC-D: Tactical Deception

TACE: (1) Technical Analysis Cost Estimate; (2) Tactical Air Coordination Element

TACELINT: Tactical Electronic Intelligence (Report)

TACFAST: Tactical Forward Analysis Support Terminal

TACFIRE: Tactical Artillery Fire Control

TACIES: Tactical Imagery Exploitation System

TACINTEL: Tactical Intelligence

TACIT: RAINBOW Anti-Radiation Missile

TACM: Tactical Amphibious Collection Management

TACO: Tactical Command Post

TACO-2: Tactical Communications-Two

TACOMM: Tactical Communications

TACOMSIM: Tactical Communications Simulator

TACON: Tactical Control

TACOPS: Tactical Air Combat Operations Staff

TACP: Tactical Air Control Party

TACRECCE: Tactical Reconnaissance

TACREP: Tactical Report

TACRON: Tactical Air Control Squadron

TACS: (1) Tactical Air Control System; (2) Technology Acquisition Coordination Subcommittee;

          (3) Theater Air Control System

TACS/TADS: Tactical Air Control System/Tacticai Air Defense System

TACSAM: Tactical Surface-to-Air Missile

TACSAT: Tactical Satellite

TACSATCOM: Tactical Satellite Communications

TACSIM: Tactical Simulation (Simulator)

TACTAS: Tactical Towed Array System (U.S. Surface Warship)

TACTASS: Tactical Towed-Array Surveillance System (USN)

TACTED: Tactical Trunk Encryption Device

TACTEL: Tactical Telecommunications

TACTERM: Tactical Terminal

TACW: Tactical Air Control Wing

TACWINGSLANT: Tactical Wings Atlantic

TAD: (1) Temporary Additional Duty; (2) Theater Air Defense

TADIL: Tactical Data Information Link

TADIL-J: Tactical Digital Interface Link-Joint

TADIX-B: Tactical Data Exchange System-B

TADIXS: Tactical Data Information Exchange Subsystem

TADIXS-B: Tactical Data Information Exchange System Broadcast

TADS: (1) Tactical Air Defense System; (2) Target Acquisition and Designation System

TADSS: Training Aids, Devices, Simulations and Simulators

TADMS: TRS ASARS-2 Data Manipulation System

TAE: Transportable Applications Executive

TAF: Tactical Air Forces

TAFIC: Tactical Air Forces Intelligence Center

TAFIES: Tactical Air Force Intelligence Exploitation System

TAFIIS: Tactical Air Forces Integrated Information System

TAFLC: Tactical Air Force Limited Operational Capabilities Europe

TAFSM: Tactical Fire Support Model

TAG: (1) Target Actions Group; (2) The Adjutant General; (3) Theater Army Group;

        (4) Target Aimpoint Graphic; (5) TEMPEST Advisory Group

TAGS: Theater Air Ground System

TAH: Tactical Aviation Headquarters

TAI: Target Areas of Interest

TAISS: Telecommunication and Automated Information Systems Security

TALM: Tactical Air-Launched Missile

TALO: Tactical Airlift Liaison Officer

TALON: Theater Application-Launch on Notice

TAOS: Thrust-Assisted Orbiter System

TALP: Total Army Linguist Program

TAMPS: (1) Threat Avoidance Mission Planning System;

             (2) Tactical Aircraft Mission Planning System

TANGO: Tactical Air, Naval, Ground Operations

TAO: Tactical Air Operations

TAOC: Tactical Air Operations Center

TAOR: Tactical Area of Responsibility

TAP: (1) Terrain Analysis Program; (2) Theater Analysis and Planning

TAPA: Target Analysis Pacific Area

TAPCOMP: Targeting and Analysis Program Computers

TAPS: Technical Analysis Processing System

TAR: Terrain Avoidance Radar

TARBUL: Target Bulletin

TARDEV: Target Development

TARE: Telegraph Automation Relay Equipment

TAREX: Target Exploitation

TARM: Tactical Antiradiation Missile

TARPS: Tactical Air Reconnaissance Pod System (USN)

TARRRS: Tactical Air Reconnaissance Results Reporting System

TARS: Tactical Air Reconnaissance System

TAS: (1) Tactical Airlift Squadron; (2) Traffic Analysis Survey; (3) Terminal Access System;

        (4) True Air Speed; (5) Timeline

Analysis: System; (6) Temporal Analysis System

TASE: Tactical Air Support Element

TASES: Tactical Airborne Signals Exploitation System

TASM: Tactical Air-to-Surface Missile

TASMO: Tactical Air Support of Maritime Operations

TASO: Terminal Area Security Officer

TASOC: Theater Army Special Operations Command

TASOSC: Theater Army Special Operations Support Command

TASS: (1) Towed Array Surveillance System; (2) Official News Agency of the FSU;

          (3) Tactical Air Support Squadron; (4) Tactical Automatic Switching System

TAT: (1) Terrorist Action Team; (2) Tactical Analysis Team; (3) Target Area Tactics

TATERS: TROJAN Air Transportable Electronic Reconnaissance System

TAV: (1) Total Asset Visibility; (2) Trans-Atmospheric Vehicle

TAVR: Territorial and Army Volunteer Reserve

TAW: Tactical Airlift Wing

TAWC: Tactical Air Warfare Center

TAWDS: Transportable Automated Weather Distribution System

TAXIS-A: Tactical Data Information Exchange Subsystem A

TB: (1) Tank Battalion; (2) Tuberculosis

TBA: To Be Announced

TBD: To Be Determined

TBM: (1) Tactical Ballistic Missile; (2) Theater Battle Management; (3) Theater Ballistic Missile

TBP: To be published

TC: (1) Tank Company; (2) Transportation Corps; (3) Transport Cradles

TC3: Theater Command, Control, and Communications

TCA: (1) Theater Collection Assets; (2) Theater Communications Architecture;

        (3) Tactical Communication Augmentation

TCAC: Technical Control and Analysis Center

TCAC-C: Technical Control and Analysis Center - Corps

TCAC: PIP Technical Control and Analysis Center-Product

TCAE: (1) Technical Control and Analysis Element; (2) Tactical Control and Analysis Element

TCAE: C/D/B Technical Control and Analysis Element Corps/Division/Brigade

TC-AIMS: II Transportation Coordinator Automated Information For Movements Systems II

TCB: Trusted Computing Base

TCC: (1) Telecommunications Center; (2) Tactical Command Center

TCCC: Theater Communications Control Center

TCCE/CA: Theater Contingency Communications Equipment, Central Area

TCCS: Theater Command and Control System

TCD: Time Compliance Data

TCICA: Theater Counterintelligence Coordinating Authority

TCIM: Tactical Communications Interface Module

TCJ2: TRANSCOM J2

TCM: Tactical Cruise Missile

TCMS: Tactical Communications Management System

TCO: (1) Test Control Officer; (2) Telecommunications Control Officer;

         (3) Telecommunications Contracting Office

TCOS: Tactical Combat Operations System

TCP: (1) Technological Coordinating Paper; (2) Tactical Cryptologic Program;

        (3) Transmission Control Protocol; (4) Traditional CINC Programs

TCP/IP: Transmission Control Protocol/Internet Protocol

TCR: Time Critical Requirements

TCS: (1) Tactical Computer System; (2) Test/Crisis Service

TCSEC: DOD Trusted Computer System Evaluation Criteria

TCT: (1) Tactical Commanders Terminal; (2) Tactical Computer Terminal(s)

TCU: Tactical Computer Unit

TD: (1) Tank Destroyer; (2) Tank Division; (3) Time Dominant (imagery);

      (4) Tactical Deception; (5) Training Detachment; (6) Target Designator;

      (7) Transfer Device

TDA: (1) Table of Distribution and Allowances; (2) Target Damage Assessment;

        (3) Tactical Decision Aids

TDAD: Training Development and Analysis Directorate

TDAR: Tactical Defense Alert Radar

TDC: (1) Tactical Digital Computer; (2) Theater Deployable Communications

TDD: Target DBZ Designator

TDDP: Tactical Defense Dissemination Program

TDDS: (1) Tactical Defense/Data Dissemination System; (2) TRAP Data Dissemination System

TDES: Theater Document Exploitation System

TDF: (1) Tactical Data Facsimile; (2) Tactical Digital Facsimile

TDFD: Time Delay Firing Device

TDI: (1) Target Data Inventory; (2) Target Data Inventory; (3) ETIBS Datalink Interface

TDM: Time Division Multiplex

TDMA: Time Division Multiple Access

TDOA: Time Difference of Arrival

TDP: (1) Threat Display & Projection; (2) Tactical Display Programmer;

        (3) Tactical Data Processor

TDRSS: Tracking and Data Relay Satellite System

TDS: (1) Target Data Sheet; (2) Training Device System; (3) Target Development System

TDSS: Theater Display Support System

TDT: Tactical Data Terminal

TDY: Temporary Duty

TE: (1) Tactical Exploitation; (2) Table of Equipment

T&E: Test & Evaluation

TEA: Tactical Exploitation Assessment

TEAMS: Trend and Error Analysis Methodology System

TEARR: Time, Elevation, Azimuth, Range, Range Rate

TEB: Tactical Exploitation Battalion

TEC: Topographic Engineering Center

TECCE: Tactical Exploitation Collection and Coordination Element

TECH: Technical

TECHELINT: Technical ELINT

TECHINT: Technical Intelligence

TECHLIB: Technical Library

TECHSUM: Technical Summary

TECRAS: Technical Reconnaissance and Surveillance

TED: Trunk Encryption Device

TEDB: Technical ELINT Data Base

TEDS: Tactical Expendable Drone System

TEG: Tactical Exploitation Group (JSIPS)

TEK: Traffic Encryption Key

TEL: Transporter-Erector-Launcher

TELAR: Transporter-Erector-Launcher and Radar

TELCON: Telephone Conversation

TELECOM: Telecommunications

TELEFAC: Telecommunications Facilities Vulnerability Study

TELINT: Telemetry Intelligence

TELNET: Telecommunications Network

TEMP: Test and Evaluation Master Plan

TEMPEST: (1) Unclassified Name for Compromising Emanations;

                (2) Compromising Electronic Emission Control Program;

                (3) Transient Electromagnetic Pulse Emanations

TENCAP: Tactical Exploitation of National Capabilities

TEOC: Technical Objective Camera

TEP: (1) Tactical ELINT Processor; (2) TEMPEST Endorsement Program

TEPP: Tomahawk Employment Planning Package

TERCAT: Terrain Categorization

TERCOM: Terrain Contour Matching

TEREC: (1) Tactical Electronic Reconnaissance; (2) Tactical ELINT Receiver

TERPES: Tactical Electronic Reconnaissance Processing and Evaluation System

TERS: (1) Tactical Electronic Reconnaissance System; (2) Tactical ELINT Reporting System;

          (3) Tactical Event Reporting System

TES: (1) Tactical Electronic Squadron; (2) Tactical Event System

TESAR: Tactical Endurance Synthetic Aperture Radar

TESS: Tactical Engagement Simulation System

TET: Transportable Electronic Tower

TEWS: Tactical Electronic Warfare System

TEXAS: Tactical Exchange Automation System

TF: (1) Task Force; (2) Transaction Format

TFAS: Task Force Able Sentry

TFC: Tactical Fusion Center

TFCICA: Task Force CI Coordinating Authority

TFCC: Tactical Flag Command Center

TFJ2: Task Force Director of Intelligence

TFM: Trusted Facility Manual

TFR: Terrain Following Radar

TFS: (1) Tactical Fighter Squadron; (2) Terrain and Feature Server; (3) Traffic Flow Security

TFT: (1) Tri-Band Field Terminal; (2) Tactical Facsimile Terminal

TF/TA: Terrian Following/Terrain Avoidance

TFU: Tactical Forecast Unit

TFW: Tactical Fighter Wing

TFWC: Tactical Fighter Weapons Center

TG: (1) Task Group; (2) Training Group

T&G: Tracking and Guidance

TGA: Target Analysis

TGCF: Tactical Ground Control Facility

TGIF: Transportable/Tactical Ground Intercept Facility

TGPF: Transportable Ground Processing Facility

TGS: (1) Transportable Ground Station; (2) Turkish General Staff

TGT: Target

TGTINT: Targeting Intelligence

TGTINFOREP: Target Information Report

TGW: Terminal-Guidance Warhead

THAAD: Theater High-Altitude Area Defense

THAAD/GBR: Theater High-Altitude Area Defense/Ground Based Radar

THEC: Theater HUMINT Exploitation Center

THMT: Tactical High Mobility Terminal

THREATCON: JCS Terrorist Threat Condition

THz: Terahertz

TI: (1) Technical Intelligence (TECHINT); (2) Target Intelligence; (3) Transition Increment

TI/TTR: Target Illumination/Target Tracking Radar

TIA: Target Implications Annex

TIAP: Theater Intelligence Architecture Program

TIAPCO: TIAP Communications Overlay

TIARA: Tactical Intelligence and Related Activities

TIARRA: Target Identification And Recognition Radar

TIAS: Target Identification & Acquisition System

TIB: Target Intelligence Branch

TIBS: Tactical Information Broadcast System

TIC: (1) Theater Intelligence Center; (2) Technical Information Center

TICANA: Tactical Imagery Communications and Network Alternatives

TICC: Tactical Information Communications Center

TICON: Tight Control

TID: Theater Intelligence Digest

TIDL: Tactical Imagery Data Link

TIDY: Teletype Integrated Display System

TIEC: Theater Imagery Exploitation Capability

TIES: Tactical Information Exchange System

TIF(S): Theater Interrogation Facility(ies)

TIFA: Theater Intelligence Fusion Architecture

TIFF: Tagged Image File Format

TIG: Tactical Intelligence Group

TIHB: Target Intelligence Handbook

TIIF: Tactical Imagery Interpretation Facility

TIIMS: Text and Image Information Management System

TILO: Transportation Intelligence Liaison Officer

TIM: Target Intelligence Material

TIM-DIS: Time & Distance

TIMS: (1) Tactical Information Management System; (2) TFCC Information Management System

TIO: Target Intelligence Officer

TIP: (1) Target Intelligence Package; (2) Theater Intelligence Plan;

       (3) Tracking and Impact Prediction; (4) Tactical Imagery Program

TIPE: Tactical Intelligence Product Enhancement

TIPI: Tactical Information Processing and Interpretation System

TIPP: Target Intelligence Production Plan

TIPS: (1) Terrorist Incident Profile System; (2) Tactical Intelligence Processing System;

         (3) Target Intelligence Packages

TIR: Terminal Imaging Radar

TIROS: Television Infrared Observation Satellite

TIROS-N: Television Infrared Observation Satellite-National

TIRS: Thermal Infrared Scanner

TIRSAG: Tactical Intelligence, Reconnaissance, Surveillance Action Group

TIRSS: Theater Intelligence, Reconnaissance & Surveillance Study

TIS: (1) Tactical Intelligence Squadron; (2) Thermal Imaging Sight; (3) Tactical Input Segment

TISD: Tactical (Air Forces) Integrated Situation Display

TISEO: Target Identification System, Electro-Optical

TISL: Target Identification System, Laser

TISO: Theater Intelligence Support Officer

TISP: Transition Implementation Support Plan

TISS: Tactical Intelligence Support Staff

TITF: Theater Intelligence Training Facility

TIU: ETIBS Interface Unit

TJS: Tactical Jamming System

TK: Talent-Keyhole

Tk: Tank

TKR: Tanker

TLAM: Tomahawk Land Attack Missile

TLAR: Transporter-Launcher and Radar

TLC: (1) Telecommunication Link Controller; (2) Teleconferencing

TLCF: (1) TACINTEL Link Control Facility; (2) Teleconferencing

TLE: Target Location Error

TLS: Top-Level Specification

TLST: TACAMO Logistics Support Team

TM: (1) Tactical Missile; (2) Threat Manager; (3) Target Material;

      (4) Landsat Thematic Mapper; (5) Technical Manual; (6) Team Materials; (7) Team

TMA: Theater of Military Action

TMB: Technical Management Board

TMCN: Tactical Target Materials Change Notice

TMD: (1) Theater Missile Defense; (2) Tactical Map Depot

TMDE: Test Measurement and Diagnostic Equipment

TMD/GBR: Theater Missile Defense/Ground-Based Radar

TMET: Transportable Medium Earth Terminal

TMFU: Theater METOC Forecasting Unit

TMMRS: Trojan Mobile Remote Receiver System

TMO: (1) Technical Management Office; (2) Theater of Military Operations

TMP: Training Management Plan

TMPC: Theater Mission Planning Center

TMPG: Target Materials Producers Group

TMPO: Target Materials Program Office

TMPS: Theater Mission Planning System

TMRG: Terrain-Masked Radar Graphics

TMSR: Tactical Meteorological Satellite Receiver

TMS: Target Materials Squadron

TMT: Target Marking Technologies

TMUG: Target Materials Users Group

TMWG: Target Materials Working Group

TMWS: Target Materials Workstation

TNAPS+: Tactical Network Analysis and Planning System Plus

TNET: Teletraining Network

TNF: Theater Nuclear Forces

Tng: Training

TNI: Trusted Network Interpretation

TNIEG: Trusted Network Interpretation Environment Guideline

TNK: Tanker

TNL: Target Nomination List

TNT: Tunnel Neutralization Team

TNO: Theater Nuclear Option

T/O: Take Off

TO&E: Tables of Organization and Equipment

TOA: (1) Total Obligational Authority; (2) Time of Arrival;

        (3) Transportation Operation Agency; (4) Time of Attack; (5) Transfer of Authority;

        (6) Table of Organic Allowance

TOC: (1) Tactical Operations Center; (2) Theater of Operations Command

TOE: (1) Table of Organization and Equipment; (2) Time of Entry

TOF: Time of Flight

TOPCAT: Tactical Operations Planner for Collection, Analysis, and Tasking

TOPINS: Theater Operational Intelligence System

TOPO: Topographic

TOPS: Tactical Operations Support

TOR: (1) Terms of Reference; (2) Tactical Operations Room;

        (3) Tentative Operational Requirement; (4) Time of Receipt

TORP: Torpedo

TORPCM: Torpedo Countermeasures & Deception

TOS: (1) Tactical Ocean Surveillance; (2) Theater Operating System

TOSP: Tailored Ocean Surveillance Product

TOSS: (1) Tactical Operations Support System; (2) Technical Oriented Support System

TOT: (1) Time over Target; (2) Time of Transmission

TOVS: TIROS Operational Vertical Sounder

TOW: Tube-Launched Optically-Tracked Wire-Guided Missile

T/P: Terminal/Printer

TPA: Theater Production Assets

TPAS: Target Planning and Scheduling

TPC: (1) Tactical Pilotage Chart; (2) Tempest Personal Computer;

        (3) Two-Person Control

TPCS: Team Portable COMINT System

TPEP: (1) TEREC Portable Exploitation Processor; (2) Trusted Products Evaluation Program

TPF: Topographic Production Facility

TPFD: Time-Phased Force Deployment

TPFDD: Time-Phased Force Deployment Data

TPFD(L): Time-Phased Force Deployment (List)

TPI: Two-Person Integrity

TPL: Time-Phased Line

TPN: Tactical Packet Network

TPP: Thermal Powerplant

TPS: (1) Thermal Protection System; (2) Telecommunications Prioritization System

TPSD: (1) Theater Planning Support Division (J-5); (2) Theater Planning Support Document

TPU: Troop Programs Units

TPV: Terrain Perspective Viewing

TQL: Total Quality Leadership

TQM: Total Quality Management

T/R: Transmit-Receive

TR: (1) Tank Regiment; (2) Transportation Request

TRA: Temporary Restricted Areas

TRAC: (1) Tactical Radar Correlator; (2) TRADOC Analysis Center

TRADOC: U.S. Army Training and Doctrine Command

TRAINS: Interactive Video Teletraining System

TRAM: Target Recognition and Attack-Multisensor

TRANSCOM: Transportation Command

TRANSEC: Transmission Security

TRANSIT: Navy Navigation Satellite System

TRANSNAT: Transnational

TRAP: (1) Threat Research and Analysis Program; (2) TRE and Related Applications;

          (3) Terrorist Research and Analysis Project; (4) Tactical Related Applications

TRAP-I: TRAP-Improved

TRAPS: TRE & Related Applications

TRB: Technical Review Board

TRDL: Tactical Reconnaissance Data Link

TRE: Tactical Receive Equipment

TRED: Tactical Receive Equipment Display

TREDS: (1) Tactical Reconnaissance Exploitation Demonstration System;

            (2) Tactical Receive Equipment (TRE) Display System

TREE: Transient Radiation Effects on Electronics

TRF: Topographic Readiness Facility

TRICOMS: Triad Computer System

TRI-MEF: Tri-Marine Expeditionary Force

TRI-MEFO: Tri-Marine Expeditionary Force Order

TRITAC: Tri-Service Tactical Communications System

TRI-TAC: (1) U.S. Joint Tactical Communications Program;

              (2) Tri-Service Tactical Communications

TRIES: Tactical Radar Imagery Exploitation System

TRIGS: TR-1 Ground Station

TRIMSS: TRANSCOM Imagery Management Support System

TRITAF: Tactical Air Forces of TAC, USAFE and PACAF

TRIX(S): Tactical Reconnaissance Intelligence Exchange System

TRL: Target Recommendation List

TRML: USAFE Target Reference Material List

TRN: (1) Target Reference Number; (2) Target Reference Point

TROFA: Temporary Remote Operating Facility, Airborne (NSA)

TROJAN: Name of Technical Training System

TROJAN: SPIRIT TROJAN Special Purpose Integrated Remote Intelligence Terminal

TROKA: Third ROK Army

TROPO: Tropospheric Scatter Radio

TROSCOM: United States Army Troop Support Command

TRP: (1) Target Reporting Parameters; (2) Theater Response Package

Trp: Troops

TRRIP: (1) Theater Rapid Response Intelligence Package;

           (2) Tactical Rapid Reaction Intelligence

TRS: (1) Tactical Reconnaissance Squadron; (2) Tactical Reconnaissance System;

        (3) Trunked Radio System; (4) Telecommunications Service Request

TRSS: Tactical Remote Sensor System

TRT: TEREC Remote Terminal

TRUS: Tilting Wing/Rotor UAV System

TRV: Tank Recovery Vehicle

TRW: Tactical Reconnaissance Wing

TS: (1) Top Secret; (2) Transaction Services; (3) Target Spotting;

       (3) TROJAN SPIRIT

TSAR: Transmission Security Analysis Report

TSART: Test Support and Analysis Report Terminal

TSB: PSYOP Tactical Support Battalion

TSC: (1) Tactical Support Center; (2) Top Secret Control; (3) Technical Support Center;

         (4) Tactical Support Company; (5) TROJAN Switching Center;

         (6) Training Support Center

TSC2: Tactical/Strategic Command & Control

TSCA: Time-Sensitive Collection Actions

TSCE: Time-Sensitive Collection Emphasis

TSCIF: Tactical/Temporary Sensitive Compartmented Information Facility

TSCIXS: Tactical Support Center Information Exchange System

TSCM: Technical Surveillance Countermeasures

TSCO: Top Secret Control Officer

TSCR: Time-Sensitive Collection Requirement

TSCS: Transportable Satellite Communications System

TS/SCI: Top Secret/Sensitive Compartmented Information

TSCSI: Temporary Surface Cryptologic Support Installation

TSCW: Top Secret Codeword

TSDS: Tactical SIGINT Data Support

TSE: Target Support Element

TSEC: Telecommuncations Security

TSF: Technical Support Facility

TSG: Threat Steering Group

TSIT: Technical Service Intelligence Team

TSK: Transmission Security Key

TSM: Threat Spectrum Model

TSMA: Theater of Strategic/Military Action

TSOC: Theater Support Operations Cell

TSOR: Technical Standards of Readiness

TSP: (1) Transshipment Point; (2) Training Support Base; (3) Tactical Sensor Planner

TSR: (1) Time-Sensitive Requirement; (2) Telecommunications Support Request;

        (3) Trans-Siberian Railroad

TSRS: Tactical Support Reconnaissance System

TSS: (1) Telecommunications Security System; (2) Time-Sharing System;

        (3) Target Summary Sheets; (4) Target Selection Standards

TSSAM: Tri-Service Standoff Attack Missile

TSSR: Tropo Satellite Support Radio

TSSS: (TS3) (1) Tactical Simulator Study Support; (2) Time-Sensitive Support System

TSSTM: Tactical SIGINT Systems Training Module

TST: (1) Tactical Surveillance Technology; (2) Theater Support Team; (3) Tactical Support Team

T-STAR: TRANSCOM Situation Transportation Analysis Review

TS/TM: Target Support/Target Materials

TSWA: Temporary Secure Working Area

TSWG: Technical Support Working Group Of IG/T

TT: (1) Technology Transfer; (2) Target Track

TT&C: Telemetry Tracking and Command

TTAC: Technology Transfer Analysis Center

TTADB: Tactical Terrain Analysis Data Base

TTAP: Telemetry Technical Analysis Position

TTBT: Threshold Test Ban Treaty

TTC: (1) Transportation Terminal Command; (2) Tactical Telephone Central

TTD: Tactical Terrain Data

TTG: Technical Training Group

TTI: Tactical Target Illustration

TTIC: Technology Transfer Intelligence Committee

TTM: Tactical Target Materials

TTMC: Tactical Target Materials Catalogue

TTMP: Tactical Target Materials Program

TTMPD: Tactical Target Material Production Document

TTP: Tactics, Techniques, and Procedures

TTPI: Trust Territory of the Pacific Islands

TTR: Target Tracking Radar

TTSB: Theater Tactical Selection Board

TTU: (1) Transportation Terminal Unit; (2) Tape Transport Unit

TTY: (1) Teletypewriter; (2) Teletype

TU: Task Unit

TUDE: Teletype User Display Equipment

TUHTKP: Time Urgent Hard Target Kill Potential

TUSA: Third U.S. Army

TUT: Tactical User’s Terminal

TUV: Task Unit Van

TV: (1) Television; (2) Theater of War (FSU); (3) Target Vulnerability

TVA: Target Value Analysis

TVD: Theater of Military Operations (FSU)

TVITS: Tactical Video Imagery Transmission System

TVSSC: TACCIMS VTC Support System

TW: Targeting and Weaponeering

TW/AA: Tactical Warning/Attack Assessment

TWAC:Tactical Weather Analysis Center

TWCS: (1) Tomahawk Weapon Control System; (2) Tactical Warfare Control System

TWG: (1) Threat Working Group; (2) Technology Working Group

TWI: Training With Industry

TWRL: Two-Way Radio Link

TWS/IPS: Topographic Workstation/Imagery Processing System

TWT: Traveling Wave Tube

TWTA: Traveling Wave Tube Amplifier

TYC: Tactical Message Central

TX: (1) Technology Exploitation; (2) Transmission