N

NEA Nederlands Instituut voor Economische Argumentatie (NL)
NEAN North European ADS-B Network
NEAP North European Application Project
NECP Entry Coordination Point (MADAP)
NEF Noise Exposure Forecast
NEGATIVE
RA
RA applying maximum vertical rate (eg don't descend > 500 ft/min)
NEI Noise Exposure Index
NERC New En-Route Control Centre (UK)
NERC System New En-Route Centre System (UK)
NES Navigation Ground Earth Stations
NET Network Entity Title *
Net Network
NET BD Network Capacity Business Division (Eurocontrol - DAP Business Directorate)
NETCAP Network Capacity (simulator)
NET-TF Circuit Provisioning and Network Management Task Force
NEWETOT New Estimated Take-Off Time
NEWREG New ATFM Regulation Message
NEXCOM Next-Generation Air/Ground Communictions
NEXRAD Next Generation Weather Radar
NF Noise Figure
NFL Entry Flight Level * (Re-Entrant Flight)