g GPWS
HDG
HF
HL
hPa
HSI
Hz
ICAO
IFSS
ILS
INS INU
JDA
JFK
JMSA
KAL
KE
kHz
kt
LTN
MHz
MIG
min MNPS
MSU
NAV
NDB
NM
No.
NOPAC
NOTAM
- 64 -
Acceleration due to gravity
Ground Proximity Warning System
Heading
High Frequency (3000 to 30 000 kHz)
Letters prefixing Korean aircraft registration Hectopascals
Horizontal Situation Indicator
Hertz
International Civil Aviation Organization
International Flight Service Station
Instrument Landing System Inertial Navigation System Inertial Navigation Unit
Japanese Defence Agency
John F. Kennedy Airport, New York Japanese Maritime Safety Agency
Korean Air Lines
Designator for Korean Air Lines' flight
Kilohertz
Knots
Identifying prefix for equipment manufactured by Litton.
Megahertz
Prefix for USSR military aircraft designed by the Mikoyan Bureau Minute
Minimum Navigation Performance Specifications
Mode Selector Unit
Navigation
Non-Directional Beacon
Nautical Miles
Number
North Pacific
A notice containing information, the timely knowledge of which is essential to
personnel concerned with flight operations
Oceanic Area Control Centre
OAC
OTR
Oceanic Transit Route
RCAG
Remote Control Air-Ground
RCC
RD
Rescue Co-ordination Centre
Radar Sector
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