N1, N.I, N-1, N=1, or N01 may refer to:

Information technology

* Nokia N1, an Android tablet * Nexus One, an Android phone made by HTC * Nylas N1, a desktop email client * Oppo N1, an Android phone * N1, a Sun Microsystems software brand now mostly integrated into Sun Ops Center * N1 Grid Engine, older name for Sun Grid Engine

Popular culture

* Naboo N-1 Starfighter, a spacecraft from the ''Star Wars'' fictional universe * Internet slang for "nice one" * Network One, a defunct American broadcast television network * Nippon Ichi, also known as N1, a Japanese developer and publisher of game software

Science

* N-of-1 (N=1) trial * N1 (also called N100), an evoked potential over the human brain * N1 ring, a term used in mathematics * A non-small cell lung carcinoma staging code for ''Metastasis to ipsilateral peribronchial or ipsilateral hilar lymph nodes'' *

Visual N1 The visual N1 is a visual evoked potential, a type of event-related electrical potential (ERP), that is produced in the brain and recorded on the scalp. The N1 is so named to reflect the polarity and typical timing of the component. The "N" ind ...

, a human brain evoked potential response * N01,

Nephritic syndrome Nephritic syndrome is a syndrome comprising medical sign, signs of nephritis, which is kidney disease involving inflammation. It often occurs in the Glomerulus (kidney), glomerulus, where it is called glomerulonephritis. Glomerulonephritis is ch ...

ICD-10 code * ATC code N01 ''Anesthetics'', a subgroup of the Anatomical Therapeutic Chemical Classification System

Technology

* N-1 contingency planning, a planning for a single major failure in an electrical grid

Vehicles

* USS ''N-1'' (SS-53), a 1915 coastal defense submarine of the United States Navy * A type of light commercial vehicle * N₁, gauges in that monitor the low-pressure compressor section of a

jet engine A jet engine is a type of reaction engine, discharging a fast-moving jet (fluid), jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition may include Rocket engine, rocket, Pump-jet, water jet, and ...

Airplanes

* AEG N.I, a German World War I night bomber * Caproni Campini N.1, a 1940 early motorjet-powered test airplane * Naval Aircraft Factory N-1, a 1918 United States Navy maritime patrol aircraft * Northrop N-1, proposed flying wing medium bomber * Northrop N-1M, research aircraft built as a flying mockup of the Northrop N-1

Locomotives

* GNR Class N1, a British 0-6-2T steam locomotive class classified N1 under both GNR and LNER ownership * PRR N1s, a type of steam locomotive * SECR N1 class, a British 2-6-0 steam locomotive class * VR Class Pr1 (original classification N1), a Finnish steam locomotive

Rockets

* N1 (rocket), a Soviet rocket * N-I rocket, a Japanese rocket

Other uses

* N1 (company), an Icelandic gasoline/convenience store chain * N1 (TV channel), a cable TV news channel operating in Western Balkans *

N1 (Long Island bus) The following bus routes are operated in Nassau County, New York. Most of these routes are operated under Nassau Inter-County Express (NICE), formerly MTA Long Island Bus, except in Greater Long Beach, where that city operates its own bus serv ...

* N1, a district in the N postcode area in North London, England * ''N.1'' (David Carreira album), 2011 * Nebraska Highway 1, a state highway in Nebraska, U.S. * Carretera Central (Cuba), a state highway of Cuba, numbered N–1