NASA Abbreviations and Acronyms
- NEPNnep Normal Entry Joint
- NEPNominal Entry Point
- NEPNnep Normal Entry Point
- NFNnf Natural Flood
- NFNoise Figure
- NFCSNnfcsnuclear Forces Communications Satellite
- NFPANnfpanational Fire Protection Association
- NFSNnfs Nozzle Flow Sensor
- NFSPNnfspnonflight Switch Panel
- NFWNnfw Nonfuel Wasting
- NGNng Narrow Gage
- NGMNngm Nitrogen Generation Module
- NGSTNext Generation Space Telescope
- NGTNasa Ground Terminal
- NHNorthern Htmisphere
- NHNnh Nominal Heig4T
- NHNnh Nominal Heig4t (adjust Maneuver)
- NH3Anh3 Amqonia
- NH3Anh3 Ammonia
- NH4Hnh4 Hydrazine
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