Advanced Surface Movement Ground Control System

Automatic Dependent Surveillance - Broadcast

Automatic Dependent Surveillance - Contract

Air Traffic Management Surveillance Tracker and Server System

All Purpose STructured Eurocontrol suRveillance Information EXchange

Air Traffic Control

Comm-B Data Store

Data Category

Communications Team

Commercial Off-The-Shelf

Data Circuit-Terminating Equipment

Degree

The dBm is the unit of absolute power related to 1 milliwatt

European Air Traffic Management

Flight Information Service - Broadcast

Flight Level, unit of altitude (expressed in 100's of feet)

Flight Plan Processing System

Field Reference Number

Field Specification

Field Extension Indicator

Global Navigation Satellite System

Ground-based Regional Augmentation System

International Civil Aviation Organisation

International Standards Organisation

knot = NM/hour, unit of speed

Local Area Network

Length Indicator

Least Significant Bit

Maastricht Automated Data Processing and Display System

Message, Comm B

Multilateration

Most Significant Bit

Monopulse Secondary Surveillance Radar

Moving Target Detection

Nautical Mile, unit of distance (1852 metres)

Open Systems Interconnection

Precision Approach Radar

Primary Surveillance Radar

Resolution Advisory

suRveillance Data Exchange – Task Force

Radar Data Processing

Radar Data Processing Chain

Reserved Expansion Indicator

Field Repetition Indicator

Radar Systems Specialist Panel

System Area Code

Standards and Recommended Practices (ICAO)

Surveillance Data Processing System

System Identification Code

Surface Movement Radar

Surface Movement System

Special Purpose Indicator

Special Position Identification

Secondary Surveillance Radar

Surveillance Task Force for Radar Data Exchange (now RDE-FG)

Surveillance Team (EATM)

second, unit of time

Traffic Alert and Collision-Avoidance System

User Application Profile

Co-ordinated Universal Time

VHF Data Link

Warning/Error Condition

Wide Area Network

World Geodetic System 84