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ACRONYMS

AASHTO - American Association of State Highway and Transportation Officials

AC - Advisory Circular

ADA - Americans with Disabilities Act

ADHS - Appalachian Development Highway System

ADS-B - Automated Dependent Surveillance Broadcast

AIM - Activation Information Management

AIP - Airport Improvement Program

AIR-21 - Wendell H. Ford Aviation Investment and Reform Act for the 

21st Century

AMASS - Airport Movement Area Safety System

ANCA - Airport Noise and Capacity Act

AOPA - Aircraft Owners and Pilots Association

APF - Afloat Preposition Force

API - American Petroleum Institute

APTA - American Public Transportation Association

ARC - Appalachian Regional Commission

ARSR-4 - Air Route Surveillance Radar

ARTCC - Air Route Traffic Control Center

ASAP - Aviation Safety Action Program

ASDE-X - Airport Surface Detection Equipment

ATC - Air Traffic Control

ATCSCC - Air Traffic Control System Command Center

ATIP – Automated Track Inspection Program

ATOS – Air Transportation Oversight System

AVP - Advanced Vehicle Technologies Program

BAC - Blood Alcohol Concentration

BARD - Boating Accident Report Database

BRR - Bridge Replacement and Rehabilitation

BTS - Bureau of Transportation Statistics

CAEP - Committee on Aviation Environmental Protection

CAFE - Corporate Average Fuel Economy

CBT - Computer Based Training

CCF - Capital Construction Fund Program

CDM - Collaborative Decision Making

CDS - Construction-differential Subsidy

CGA – Common Ground Alliance

CHRIS – Corporate Human Resources Information System

CMAQ - Congestion Mitigation and Air Quality Improvement Act

CMC – Crisis Management Center

COOP - Continuity of Operations

COTS – Commercial-off-the-shelf

CSI - Customer Satisfaction Index

CSXT – CSX Transportation

CUSEC - Central U.S. Earthquake Consortium

CVISN – Commercial Vehicle Information Systems and Networks

CY - Calendar Year

DAFIS – Departmental Accounting and Financial Information System

DAMIS - Drug and Alcohol Management Information Statistics

DARPA - Department of Defense's Advanced Research Projects Administration

DGPS - Differential Global Positioning System

DIY – Do It Yourself

DME - Dakota, Minnesota and Eastern Railroad

DMS – Docket Management System

DOD - Department of Defense

DOI - Department of Interior

DOT - Department of Transportation

DP - Departure Procedures

DRC - Day Reporting Center

DSR - Display System Replacements

DWI - Driving While Intoxicated

EAS - Essential Air Service

EDS – Explosive Detection Systems

EHRIS – Enterprise Human Resources Information System

EPA - Environmental Protection Agency

ETD – Explosives Trace Detection

FAA - Federal Aviation Administration

FACTS - Federal Agencies' Centralized Trial-Balance System

FAH - Federal-Aid Highway Program

FFP1 - Free Flight Phase 1

FFP2 - Free Flight Phase 2

FHMRs - Federal Hazardous Materials Regulations

FHWA - Federal Highway Administration

FLHP - Federal Lands Highway Program

FMCSA - Federal Motor Carrier Safety Administration

FMCSRs - Federal Motor Carrier Safety Regulations

FMS – Financial Statements Module

FMVSS - Federal Motor Vehicle Safety Standard

FOQA – Flight Operational Quality Assurance

FRA - Federal Railroad Administration

FTA - Federal Transit Administration

FY - Fiscal Year

GA - General Aviation

GAMA - General Aviation Manufacturers Association

GAO - General Accounting Office

GPRA - Government Performance and Results Act

GPS - Global Positioning System

GT - Gross Tons

HAZMAT - Hazardous Materials

HEPA – High Efficiency Particulate Arresting

HMIS - Hazardous Materials Information System

HMPE - Hazardous Materials Program Evaluation

HMR - Hazardous Materials Regulations

HR - Human Resources

HTF - Highway Trust Fund

IC - Interstate Construction

ICAO - International Civil Aviation Organization

ICC - Interstate Commerce Commission

ICCTA - Interstate Commerce Commission Termination Act of 1995

IG - Inspector General

IHMP – Intermodal Hazardous Materials Program

ISTEA - Intermodal Surface Transportation Efficiency Act of 1991

ITOP - Information Technology Omnibus Procurement

IT - Information Technology

ITS - Intelligent Transportation Systems

IVHS - Intelligent Vehicle/Highway System

IVI – Intelligent Vehicle Initiative

JARC - Job Access and Research Commute

LAHSO – Land and Hold Short Operations

LDR – Labor Distribution Reporting

LORAN - Long Range Aid to Navigation

MARAD - Maritime Administration

MARITECH - Maritime Technology

MSC - Military Sealift Command

MCSAP – Motor Carrier Safety Assistance Program

MSP - Maritime Security Program

MTA - Mass Transit Account

MTMC - Military Traffic Management Command

MTS - Marine Transportation System

NAFTA - North America Free Trade Agreement

NAPT - National Association of Pupil Transportation

NAS - National Airspace System

NASS - National Accident Sampling System

NBI - National Bridge Institute

NCAP – New Car Assessment Program

NDR - National Driver Register

NDRF - National Defense Reserve Fleet

NDRS - National Distress and Response System

NEC - Northeast Corridor

NEMA - National Emergency Management Association

NHS - National Highway System

NHTSA - National Highway Traffic Safety Administration

NOCC - National Operations Control Center

NOPUS - National Occupant Protection Use Survey

NPIAS - National Plan of Integrated Airport Systems

NPMS – National Pipeline Mapping System

NPRG - National Partnership for Reinventing Government

NRP - North American Route Program

NSTC - National Science and Technology Council

NSVI – Nighttime, Single Vehicle Injury

OA - Operating Administration

ODS - Operating Differential Subsidy

OET - Office of Emergency Transportation

OFD - Ocean Freight Differential Program

OHMS - Office of Hazardous Materials Safety

OIG - Office of Inspector General

OLI - Operation Lifesaver, Inc.

OMB - Office of Management and Budget

OPDS - Offshore Petroleum Discharge System

OPM - Office of Personnel Management

OPS - Office of Pipeline Safety

PFAST - Passive Final Approach Spacing Tool

PFC - Passenger Facility Charge Program

PM-10 – Particulate Matter

PRISM - Performance Registration and Information Systems Management

PTC - Positive Train Control

PWC – Personal Watercraft

QAR – Quality Assurance Review

RBS - Recreational Boating Safety Program

R&D - Research and Development

R,E&D - Research, Engineering and Development

RIAT - Runway Incursion Action Team

RLV - Reusable Launch Vehicles

ROS - Reduced Operating Status

RRIF - Railroad Rehabilitation and Improvement Financing Program

RRF - Ready Reserve Force

RSAC - Railroad Safety Advisory Committee

RSPA - Research and Special Programs Administration

SACP - Safety Assurance and Compliance Program

SADD - Students Against Destructive Decisions

SAR - Search and Rescue

SBU - Strategic Business Units

SLSDC - Saint Lawrence Seaway Development Corporation

SMA - Surface Movement Advisor

SOFA – Switching Operations Fatality Analysis

SPAS – Safety Performance Analysis Systems

STAR - Standard Terminal Arrival Route

STARS - Standard Terminal Automation Replacement System

STB - Surface Transportation Board

STP - Surface Transportation Program

SUP – Suspected Unapproved Parts

TASC - Transportation Administrative Service Center

TEA-21 - Transportation Equity Act for the 21st Century

TEU - Twenty-foot Equivalent Units

TIFIA - Transportation Infrastructure Finance and Innovation Act

TIP - Threat Image Projection

TMA - Traffic Management Advisor

TPR - Transit Planning and Research

TREAD – Transportation Recall Enhancement, Accountability, and Documentation

TEServ – Travel Expense Service

TSI - Transportation Safety Institute

TTI (D) - Thoracic Trauma Index as Measured on an Anthropomorphic dummy

TVU – Transportation Virtual University

URET - User Request Evaluation Tool

UTC - University Transportation Centers

U.S. - United States

USCG - United States Coast Guard

USDA – United States Department of Agriculture

VANTIS - Value Added Niche Information Technology Services

VCA - Voluntary Compliance Agreement

VISA - Voluntary Intermodal Sealift Agreement

VMT - Vehicle-Miles-Traveled

VRE - Virginia Railway Express

WMATA - Washington Metropolitan Area Transit Authority

WMDs – Weapons of Mass Destruction

WRIF - War Risk Insurance Fund Program