N1

N1, N.I or N-1 may refer to:

Aviation

• N₁, in jet engine terminology, the gas generator section RPM
• N1 (rocket), a Soviet Union rocket
• N-I rocket, a Japanese rocket
• AEG N.I, a German World War I night bomber
• Caproni Campini N.1, a 1940 early motorjet-powered test aeroplane
• Friedrichshafen N.I a German World War I aircraft

Other uses

• Nexus One phone from Google
• N1 (also called N100), an evoked potential over the human brain
• N1 (Long Island bus)
• N1, a Sun Microsystems software brand now mostly integrated into Sun Ops Center
• N1 Grid Engine, older name for Sun Grid Engine
• N1 ring, a term used in mathematics
• N1, a postcode district in the N postcode area
• Naboo N-1 Starfighter, a spacecraft from the Star Wars fictional universe
• PRR N1s, a type of steam locomotive
• USS N-1 (SS-53), a 1915 coastal defense submarine of the United States Navy
• Internet slang or for "nice one"
• a non-small cell lung carcinoma staging code for Metastasis to ipsilateral peribronchial or ipsilateral hilar lymph nodes
• a type of light commercial vehicle
• Network One, a defunct American broadcast television network
• Nippon Ichi, also known as N1, a Japanese developer and publisher of game software
• visual N1, a human brain evoked potential response

N01 may refer to:

• Nephritic syndrome ICD-10 code
• ATC code N01 Anesthetics, a subgroup of the Anatomical Therapeutic Chemical Classification System

Roads

Main article: List of N1 roads

See also

• Number One (disambiguation)
• Bessel's correction, the use of n − 1 instead of n in the formula for the sample variance and sample standard deviation

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