What does ITS stand for?

Aeronautica Interespacial SA de CV - Mexico - ICAO designator (FAAC)

AmericaIntelligent Transportation Society of America - Formerly, IVHS America

Association of Imaging Technology and Sound (EA)

Idaho Test Station - Nuclear energy (NRCH)

Idle Tracking Switch - Automotive engineering

Ignition Test Simulator

Imagery Transmission System (SAUS)

Imaginary Transition Structure - Organic chemistry

Import Tabulation System - United Nations (PDAA)

Improved Third Stage - of Minuteman rocket

I'm Tired Syndrome

Incident Tracking System

Inclusive Tour Service (ADA)

Incompatible Time-sharing System (NHD)

Independent Triggering System

Index to Speeches - Information service or system - United Nations (DUND)

Individual Training Standard (ACAE)

Industrial Technology Securities - Investment firm - British

Industrial Television Society - Later, ITVA (EA)

Industrial TEMPEST Scheme Institute for Transportation Studies (SAUS)

Industrial Trade Show (SAUS)

Industrial Training Service (AIE)

Industrial Translation System (SAUS)

Industry Training Support

Indus Tsangpo Suture - Paleogeography

Inertial Timing Switch (IAA)

Infective Toxic Shock - Medicine (DMAA)

Infinite Time Span

Inflatable Tubular Structure

Informatics Teaching System (SAUS)

Information Technology Security (FOTI)

Information Technology Services - Stanford University - Information service or system (IID)

Information Technology Services - National Oceanic and Atmospheric Administration (RCD)

Information Technology Services - National Library of Canada (TSSD)

Information Technology Services - California State University, Long Beach - Research center (RCD)

Information Technology Systems

Information Theory Society (SAUO)

Information through Speech (SAUS)

Information Transfer Satellite (KSC)

Information Transfer - or Transmission System

Infrared Tracking System

Inhaled Tobacco Smoke (MELL)

Initial Training School - British military (DMA)

Initial Training Squadron (SAUO)

Inmate Tracking System - Police and security equipment

Innovative Technology Solutions, Inc. - Commercial firm

Insertion Test Signal - Telecommunications (TEL)

Institut De Traitement Des Signaux - Institute of Signal Processing

Institute for Telecommunication Sciences - Formerly, ITSA - Boulder, CO - Department of Commerce

Institute for Telecommunication Service (SAUO)

Institute for Terascale Simulation - Lawrence Livermore National Laboratory (RCD)

Institute for Transportation Studies - University of Calgary - Canada - Research center (RCD)

Institute for Transport Studies - University of Leeds - United Kingdom (RCD)

Institute of Telecommunications Services (MSC)

Institute of Temporary Services - Later, National Association of Temporary Services (EA)

Institute of Theoretical Science - University of Oregon - Research center (RCD)

Institute of Trading Standards (SAUO)

Institute of Transportation Studies - University of California, Davis (RCD)

Institute of Turkish Studies (EA)

Instrument and Telemetry System (SAUS)

Instrumentation and Telemetry System (SAUS)

Instrumentation Telemetry Station - NASA (NASA)

Instrumentation Telemetry System - NASA (IAA)

Instrument Time (Simulated)

Insulation Test Specification (MSA)

Insurers Technical Services, Inc. - Commercial firm

In-Tank Solidification

Integrated Tactical Suit - Police and security equipment

Integrated Target System

Integrated Technical Systems, Inc. (EFIS)

Integrated Telecom Solutions, Inc. - Commercial firm

Integrated Termination System (IAA)

Integrated Test Schedule - Army

Integrated Test Software (CAAL)

Integrated Test System (SAUS)

Integrated Tracking System - ARTRAC - Obsolete (MCD)

Integrated Trading System (SAUS)

Integrated Training System (ACAE)

Integrated Trajectory System

Intelligent Terminal Service (SAUS)

Intelligent Terminal Support (SAUS)

Intelligent Terminal System - IBM Corp.

Intelligent Test System (SAUS)

Intelligent Transportation Society - formerly, IVHS, Intelligent Vehicle-Highway Society

Intelligent Transportation System - FTA - NHTSA (TAG)

Intelligent Transportation Systems (SAUS)

Intelligent Transportation Systems Research Program - University of Washington (RCD)

Intelligent Transport System - Traffic management

Intelligent Tutorial Systems (SAUS)

Intelligent Tutoring System

Interactive Terminal Service (NITA)

Interactive Terminal Support - Computer science

Interactive Terminal System (SAUO)

Interactive Training System (SAUS)

Interactive Translation System (SAUO)

Interagency Testing Committee Tracking System (SAUO)

Intercept Trajectory Simulation

Interconnection Test Set (SAUS)

Interface Test Set (SAUS)

Interferometer Thermal Sounder (SSEC)

Interim Table Simulation (SAA)

Interim Teleprinter System

Intermarket Trading System (IEEE)

Intermediate Tape Store (CET)

Intermediate-Term Standby - Business term (EMRF)

Internal Theft Syndicate

Internal Time Sharing (IAA)

Internal Transcribed Spacer - Genetics

International Tanker Services (SAUO)

International Technogeographical Society

International Technologies & Systems - Computer science

International Telecommunications Service (SAUS)

International Telecommunications Services Inc. (SAUO)

International Telecommunications Society (EA)

International Telecom Systems, Inc. - Madison, WI - Telecommunications (TSSD)

International Telephone Service (SAUO)

International Teleproduction Society (EA)

International Television Service - Turner Teleport, Inc. - Atlanta, GA - Telecommunications service (TSSD)

International Temperature Scale (MUGU)

International Tesla Society (EA)

International Thermal Sight (SAUS)

International Thespian Society (EA)

International Time Sharing Corp. (SAUS)

International Time-Sharing Corporation - Telecommunications (NITA)

International Totalizator Systems, Inc. (EFIS)

International Tracing Service - Arolsen, Germany (EAIO)

International Trade Secretariats - ICFTU

International Trade Show (SAUS)

International Trade Specialist (JAGO)

International Training School

International Transportation Service (SAUO)

International Travel Show (ITD)

International Trucking Show (ITD)

International Turfgrass Society (EA)

International Twin Study - University of Southern California - Research center (RCD)

Internet Technology Series

Internet Telephony Server (SAUO)

Inter-plan Teleprocessing System (SAUO)

Intersectional Transportation Service

Interstate Energy - Vancouver Stock Exchange symbol

Intertime Switch - Connection or Call - Telecommunications (TEL)

Interval Test Signal (SAUS)

Interval Test System (SAUS)

Invitation to Send - Western Union - Data communications

Ion Thrust System

Ion Trap System

Iowa Transfer System

Irish Texts Society (EAIO)

Isekiri - Language code (ETLW)

Islamic Texts Society - British (DBA)

Runaway Boats, Miami, FL - Manufacturer code for watercraft hull identification number (USCG)

Tri-State University, Angola, IN - OCLC symbol (OCLC)