Attachment 1
IES--Illuminating Engineering Society of North America
IFR--Instrument Flight Rules
ILS--Instrument Landing System
IM--Inner Marker
IMC--Instrument Meteorological Conditions
LANTDIV--Atlantic Division of the Naval Facilities Engineering Command
LDIN--Leadin Lighting System
MACOM--Major Command (US Army)
MAJCOM--Major Command (USAF)
MALS--Medium Intensity Approach Lighting System
MALSF--Medium Approach Light System with Sequenced Flashers
MALSR--Medium Approach Light System with Runway Alignment Indicator Lights
MATCT--Mobile Air Traffic Control Tower
max--maximum
MDA--Minimum Descent Altitude
METNAV--Meteorological NAVAIDS Detachment
MILHDBK--Military Handbook
min--minimum
MIRL--Medium Intensity Runway Edge Lights
MM--Middle Marker
MSL--mean sea level
MTI--Moving Target Indicator
NA--not applicable
NAD83--North American Datum of 1983
NATO--North Atlantic Treaty Organization
NAVAID or NavAIDS--Navigational Aids
NAVAIR--Naval Air Systems Command
NAVFAC--Naval Facilities Engineering Command
NAVFACINST--Naval Facilities Engineering Command Instruction
NAVFAC P--Naval Facilities Engineering Command Publication
NAVFACENGCOM--Naval Facilities Engineering Command
A1-8