| Abkürzung | Beschreibung | | | | | N | North | | N/A | Not Applicable | | NACA | National Advisory Committee for Aeronautics | | NAS | National Aircraft Standard | | NAS | National Airspace System | | NASA | National Aeronautics and Space Administration | | NATCA | National Air Traffic Controllers Association | | NATO | North Atlantic Treaty Organisation | | NAV | Navigation | | NAVAID | Navigational Aid | | NBAA | National Business Aircraft Association | | ND | Navigation Display | | NDB | Nondirectional Radio Beacon | | NESDIS | National Environmental Satellite, Data, and Information Service | | NGATM | New Generation Air Traffic Manager | | Nl | Engine Revolutions per Minute (percent) | | NLM | Network Loadable Module | | NLR | National Research Laboratory (The Netherlands) | | NM | Nautical Mile (1,85335 km) | | NMC | National Meteorological Center | | NOAA | National Oceanic and Atmospheric Administration | | NOTAM | Notice for Airman | | NRP | National Route Program | | NTSB | National Transportation Safety Board | | NV / NVE | Night Vision, Equipment | | NWS | National Weather Service | | NWS | Nose Wheel Steering |
|