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Rev 5 Jan/2003
KMD 550/850 Pilot's Guide
IEEE: Institute of Electrical and Electronics Engineering
IFR: Instrument Flight Rules
in.: inches
INT: Intersection
kHz: kilohertz
Kt.: Knots
KΩ: Kilohms
LAT: Latitude
LB: Pounds
LED: Light Emitting Diode
LON: Longitude
LONG: Longitude
LRU: Line Replaceable Unit
m: meters
mA: milliamperes
MATZ: Military Air Traffic Zone
mB: millibars
MCOM: Multicom
MHz: Megahertz
mi: statute miles
min: minutes
MOA: Military Operation Area
MSA: Minimum Safe Altitude
MSL: Mean Sea Level
msec: milliseconds
NDB: Non-Directional Beacon
nm: Nautical Miles
NPA: Non Precision Approach
NVM: Non Volatile Memory
OBI: Omni-directional Bearing Indicator
OBS: Omni-directional Bearing Selector
Definitions, Acronyms & Abbreviations
KMD 550-850 PG R8 3/6/07 11:22 AM Page 32