A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

NNorth or northern latitude
NNo distinct tendency (in RVR during previous 10 minutes)
NATNorth Atlantic
NAVNavigation
NBNorthbound
NCNo change
NDBNon−directional radio beacon
NENorth−east
NEBNorth−eastbound
NEGNo or negative or permission not granted or that is not correct
NGTNight
NILNone or I have nothing to send to you
NMNautical miles
NMLNormal
NNENorth north east
NNWNorth north west
NOTAM NOFInternational NOTAM Office
NOSIGNo significant change (used in trend − type landing forecasts)
NOTAMA notice distributed by means of telecommunication containing information concerning the establishment, condition or change in any aeronautical facility, service, procedure or hazard, the timely knowledge of which is essential to personnel concerning with flight operations
NOVNovember
NRNumber
NSNimbostratus
NSCNil significant cloud
NSWNil significant weather
NWNorth−west
NWBNorth westbound
NXTNext
(C) 2012-18 Jan Hrkal