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ATC Accronyms > Accronyms 101 > Flashcards

Accronyms 101 Flashcards

1
Q

VFR

A

Visual Flight Rules

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2
Q

IFR

A

Instrument Flight Rules

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3
Q

SERA

A

Standardised European Rules of the Air

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4
Q

ICAO

A

International Civil Aviation Organisation

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5
Q

ECAC

A

European Civil Aviation Conference

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6
Q

EASA

A

European Aviation Safety Agency

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7
Q

FIR

A

Flight Information Region

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8
Q

UIR

A

Upper Information Region

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9
Q

CTR

A

Control Zone

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10
Q

CTA

A

Control Area

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11
Q

TMA

A

Terminal Control Area

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12
Q

AWY

A

Airway

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13
Q

ATS

A

Air Traffic Service

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14
Q

SDR

A

Standard Departure Route

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15
Q

SID

A

Standard Instrument Departure

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16
Q

STAR

A

Standard Terminal Arrival Route

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17
Q

ATZ

A

Aerodrome Traffic Zone

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18
Q

AAL

A

Above Aerodrome Level

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19
Q

PAR

A

Precision Approach Radar

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20
Q

RADAR

A

RAdio Detection And Ranging

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21
Q

DTFI

A

Distance From Touchdown Indicator

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22
Q

IRVR

A

Instrument Runway Visual Range

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23
Q

RVR

A

Runway Visual Range

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24
Q

BURT

A

Back Up Radio Transmitter

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25
Q

ATC

A

Air Traffic Control

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26
Q

FIS

A

Flight Information Service

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27
Q

ALRS

A

Alerting Service

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28
Q

SIGMET

A

Significant Meteorological Information

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29
Q

AIRMET

A

Airmen’s Meteorological Information

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30
Q

METAR

A

Meteorological Terminal Aviation Routine Weather Report

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31
Q

TAF

A

Terminal Aerodrome Forecast

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32
Q

SPECI

A

Special METAR

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33
Q

RTF

A

Radio Telephony

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34
Q

INCERFA

A

Uncertainty Phase

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35
Q

ALERFA

A

Alert Phase

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36
Q

DISTREFA

A

Distress Phase

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37
Q

VOR

A

Very High Frequency Omni Directional Range

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38
Q

NDB

A

Non Directional Beacon

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39
Q

ILS

A

Instrument Landing System

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40
Q

MLS

A

Microwave Landing System

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41
Q

CPDLC

A

Controller Pilot Data Link Communications

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42
Q

VDF

A

VHF Direction Finder

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43
Q

VCCS

A

Voice Communications Control System

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44
Q

Selcal

A

Selective Call

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45
Q

ACARS

A

Aircraft Communications Addressing and Reporting System

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46
Q

AMS

A

Aeronautical Mobile Service

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47
Q

UDF

A

UHF Direction Finder

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48
Q

ISA

A

International Standard Atmosphere

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49
Q

MSL

A

Mean Sea Level

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50
Q

QFE

A

Query Field Elevation.

Atmospheric pressure corrected to a specific elevation

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51
Q

QNH

A

Query Nautical Height.

Atmospheric pressure corrected to MSL

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52
Q

GPS

A

Global Positioning System

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53
Q

IAF

A

Initial Approach Fix

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54
Q

IF

A

Intermediate Approach Fix

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55
Q

FAF

A

Final Approach Fix

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56
Q

FAP

A

Final Approach Point

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57
Q

MAPt

A

Missed Approach Point

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58
Q

DOC

A

Designated Operational Coverage

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59
Q

OCA/H

A

Obstacle Clearance Altitude/Height

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60
Q

INS

A

Inertial Navigation Systems

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61
Q

FMS

A

Flight Management System

62
Q

QDR

A

Magnetic Bearing of Aircraft to Airfield

63
Q

QDM

A

Magnetic Track from aircraft to airfield. Reciprocal of QDR

64
Q

QTE

A

True Bearing of aircraft from station

65
Q

QUJ

A

True track required (to reach DF station)

66
Q

DRDF

A

Digital Readout Direction Finder

67
Q

OBS

A

Omni-Bearing Selector

68
Q

CDI

A

Course Deviation Indicator

69
Q

ADF

A

Automatic Direction Finder

70
Q

CAT

A

Commercial Air Transport

71
Q

CR

A

Commission Regulation

72
Q

FAB

A

Functional Airspace Block

73
Q

PSR

A

Primary Surveillance Radar

74
Q

SSR

A

Secondary Surveillance Radar

75
Q

SONAR

A

Sound Navigation and Range

76
Q

MTI

A

Moving Target Indicator

77
Q

OTJI

A

On The Job Training Instructor

78
Q

SMR

A

Surface Movement Radar

79
Q

DAPs

A

Down-linked Airborne Parameters

80
Q

STCA

A

Short Term Conflict Alert

81
Q

TCAS

A

Airborne Collision Avoidance Systems

82
Q

ADS-(B)(C)

A

Automatic Dependent Surveillance-(Broadcast)(Contract)

83
Q

MLAT

A

Multilateration

84
Q

LAM

A

Local Area Multilateration

85
Q

WAM

A

Wide Area Multilateration

86
Q

TDOA

A

Time Difference Of Arrival

87
Q

A-SMGCS

A

Advanced Surface Movement Guidance & Control System

88
Q

SI

A

System International (for units of measurement)

89
Q

ISA

A

International Standard Atmosphere

90
Q

NSC

A

No Significant Cloud

91
Q

RH

A

Relative Humidity

92
Q

ELR

A

Environmental Lapse Rate

93
Q

DALR

A

Dry Adiabatic Lapse Rate

94
Q

SALR

A

Saturated Adiabatic Lapse Rate

95
Q

SPS

A

Standard Pressure Setting

96
Q

AFTN

A

Aeronautical Fixed Telecommunications Network

97
Q

TAF

A

Terminal Aerodrome Forecast

98
Q

NOTAM

A

Notice to Airmen

99
Q

SNOWTAM

A

Special Notice to Airmen

100
Q

CAV

A

Cloud and Visual

101
Q

RPL

A

Repetitive Flight Plan

102
Q

IFPS

A

Integrated Initial Flight Plan Processing System

103
Q

IFPSZ

A

IFPS Zone

104
Q

ATFCM

A

Air Traffic Flow and Capacity Management

105
Q

GAT

A

General Air Traffic

106
Q

FPL

A

Flight Plan

107
Q

NMOC

A

Network Manager Operations Centre

108
Q

IFATCA

A

International Federation of Air Traffic Controllers Associations

109
Q

IFALPA

A

International Federation of Air Line Pilots Associations

110
Q

CRM

A

Crew Resource Management

111
Q

TAS

A

True Air Speed

112
Q

IAS

A

Indicated Air Speed

113
Q

RAS

A

Rectified Air Speed

114
Q

ASI

A

Air Speed Indicator

115
Q

GS

A

Groundspeed

116
Q

DR

A

Dead Reckoning

117
Q

nm

A

Nautical Miles

118
Q

TDB

A

Track Data Block

119
Q

EET

A

Estimated En Route Time

120
Q

EOBT

A

Estimated Off Blocks Time

121
Q

MTOW

A

Maximum Take Off Weight

122
Q

NOSIG

A

No Significant Change

123
Q

NSC

A

No Significant Cloud

124
Q

RVP

A

Rendezvous Point

125
Q

ANSP

A

Air Navigation Service Provider

126
Q

APC

A

Assessment of Prior Competence

127
Q

RVSM

A

Reduced Vertical Separation Minima

128
Q

VMC

A

Visual Meteorological Conditions

129
Q

IMC

A

Instrument Meteorological Conditions

130
Q

CAS

A

Controlled Airspace

131
Q

ATSU

A

Air Traffic Services Unit

132
Q

SVFR

A

Special Visual Flight Rules

133
Q

RP

A

Reporting Point

134
Q

UAS

A

Unmanned Aerial Systems

135
Q

MATS

A

Manual of Air Traffic Services

136
Q

FUA

A

Flexible Use of Airspace

137
Q

UA

A

Unmanned Aircraft

138
Q

CDR

A

Conditional Route

139
Q

CBA

A

Cross Border Area

140
Q

TSA

A

Temporary Segregated Area

141
Q

TRA

A

Temporary Reserved Area

142
Q

AIP

A

Aeronautical Information Publication

143
Q

GCS

A

Ground Control Station

144
Q

AAR

A

Air to Air Refuelling

145
Q

WSIS

A

With Surface In Sight

146
Q

ATOTN

A

Air Traffic Operations Telephone Network

147
Q

PABX

A

Private Automatic Branch Exchange

148
Q

QSY

A

Q code indicating frequency change

149
Q

WAYSRAYL

A

Write As You Speak, Read As You Listen

150
Q

ROC

A

Rate Of Climb

ATC Accronyms (1 decks)

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