CAP 413 Radiotelephony Manual
Chapter 1 Page 8
I
IAF Initial Approach Fix
IAS Indicated Air Speed
ICAO* International Civil Aviation Organisation
IF Intermediate Approach Fix
IFR Instrument Flight Rules
ILS Instrument Landing System
IMC Instrument Meteorological Conditions
IRVR Instrumented Runway Visual Range
K
Kg Kilogramme(s)
kHz Kilohertz
Km Kilometre(s)
kt Knot(s)
M
MAPt Missed Approach Point
MATZ* Military Aerodrome Traffic Zone
MDA/H Minimum Descent Altitude/Height
MEDA* Military Emergency Diversion Aerodrome
MET* Meteorological or Meteorology
METAR* Routine aviation aerodrome weather report
MHz Megahertz
MLS Microwave Landing System
MOR Mandatory Occurrence Report
N
NATS* National Air Traffic Services
NDB Non-Directional Radio Beacon
O
OAC Oceanic Area Control Unit
OCA Oceanic Control Area
17 November 2011