Glossary
102A
ADS-B
Automatic Dependent Surveillance-Broadcast
Affirm
Phraseology
AFZ / AZF
German general radiotelephony certificate
AIP
Aeronautical Information Publication
AIRMET
Airmen's Meteorological Information
Airway
Airspace
Angle of attack
AoA
Apron
Procedures
ATC
Air Traffic Control
ATIS
Automatic Terminal Information Service
ATPL
Airline Transport Pilot Licence
C
Callsign
Phraseology
CAVOK
Cloud And Visibility OK
Ceiling
Weather
Clearance
Procedures
CPL
Commercial Pilot Licence
CTR
Control Zone
I
ICAO
International Civil Aviation Organization
IFR
Instrument Flight Rules
ILS
Instrument Landing System
IMC
Instrument meteorological conditions
ISA
International Standard Atmosphere
M
Magnetic variation
Navigation
Mayday
Phraseology
METAR
Meteorological Aerodrome Report
Minimums
Decision altitude (DA), decision height (DH), minimum descent altitude (MDA)
Missed approach
Procedures
Mode S
Equipment
MSL / AGL
Mean Sea Level / Above Ground Level
P
Pan-Pan
Phraseology
PAPI
Precision Approach Path Indicator
Phonetic alphabet
ICAO spelling alphabet
PIC
Pilot in Command
PPL
Private Pilot Licence
PTT
Push-to-talk
Pushback
Procedures
R
Radial
Navigation
Radio check
Phraseology
Readability scale
Phraseology
Readback
Phraseology
RNAV
Area Navigation
Roger
Phraseology
Runway incursion
Procedures
RVR
Runway Visual Range
S
Say again
Phraseology
SIGMET
Significant Meteorological Information
Special VFR
SVFR
Squawk
Phraseology
Squawk 7000
VFR conspicuity code
Squawk 7600
Radio failure
Squawk 7700
General emergency
Squawk codes 7500/7600/7700
Equipment
Stall
General
Standby
Phraseology
T
TAF
Terminal Aerodrome Forecast
Taxiway
Procedures
TCAS
Traffic Collision Avoidance System
TMA
Terminal Control Area
Touch-and-go
Procedures
Track
Navigation
Traffic circuit
Procedures
Transition altitude
Weather
Transition level
Weather
Transponder
Equipment
Type rating
General
RNAV
NavigationArea Navigation
A method of navigation that lets an aircraft fly any chosen path within the coverage of ground or satellite aids, instead of tracking directly to and from beacons. It underpins modern satellite-based routes and approaches.
Also known as
area navigation
See also
Learn ATC the practical way
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