F1 is

Formula One Formula One (also known as Formula 1 or F1) is the highest class of international racing for open-wheel single-seater formula racing cars sanctioned by the Fédération Internationale de l'Automobile (FIA). The World Drivers' Championship ...

, the highest class of auto racing sanctioned by the FIA. F1, F01, F.I, F.1 or F-1 may refer to:

Computing

* F1, a computer

Function key A function key is a key on a computer or terminal keyboard that can be programmed so as to cause an operating system command interpreter or application program to perform certain actions, a form of soft key. On some keyboards/computers, func ...

* F1, an

Office Assistant The Office Assistant is a discontinued intelligent user interface for Microsoft Office that assisted users by way of an interactive animated character which interfaced with the Office help content. It was included in Microsoft Office for Windo ...

in Microsoft Office *

F1 Magazine ''F1 Magazine'' is a Syrian monthly computer magazine published in Arabic, which launched in April 2006. F1 Magazine is the first tutorials based Magazine in the Middle East. Its policy concentrates on tutorials, using the How to concept. Backgr ...

, a Syrian monthly computer magazine published in Arabic * Google F1, Google's SQL database management system (DBMS) * Oppo F1, a smartphone by Oppo Electronics

Military craft and weapons

F1 grenade (disambiguation) F1 grenade may refer to: * F1 grenade (Australia) * F1 grenade (France) *F-1 grenade (Russia) The Soviet Union, Soviet F-1 hand grenade (Russian: Фугасный > ''Fugasnyy 1'', "Explosive, Type #1"), is an anti-personnel Fragmentation (we ...

, several types of hand grenade * F 1 Hässlö, a former Swedish Air Force wing * F1 SMG, an Australian submachine gun *

Dassault Mirage F1 The Dassault Mirage F1 is a French fighter and attack aircraft designed and manufactured by Dassault Aviation. It was developed as a successor to the popular Mirage III family. During the 1960s, Dassault commenced development of what woul ...

, a French combat aircraft *

FCM F1 The FCM F1 was a French super-heavy tank developed during the late Interbellum by the '' Forges et Chantiers de la Méditerranée'' (FCM) company. Twelve were ordered in 1940 to replace the Char 2C, but France was defeated before construction c ...

, a 1940 French super-heavy tank * Fokker F.I, a German fighter triplane * HMS ''F1'', an F-class submarine of the Royal Navy, launched in 1915 * HMS ''Kelly'' (F01), a 1938 British Royal Navy K-class destroyer *

Kampfgeschwader 76 ''Kampfgeschwader 76'' (KG 76) (Battle Wing) was a Luftwaffe bomber Group during World War II. It was one of the few bomber groups that operated throughout the war. In 1933 Adolf Hitler and the Nazi Party came to power in Germany. To meet the e ...

, from its historic ''Geschwaderkennung'' code with the Luftwaffe in World War II * Mitsubishi F-1, a fighter/attack aircraft of the Japan Air Self-Defense Force * North American F-1 Fury, the FJ known as the F-1 from 1962 onward * Sopwith Camel F.1, a 1916 British World War I single-seat fighter biplane * USS ''F-1'' (SS-20), an F-class submarine of the United States Navy * Felixstowe F.1, a Seaplane Experimental Station-designed flying boat * Fokker F.I (1919), an abortive design that served for the 1916

Fokker F.II The Fokker F.II was the first of a long series of commercial aircraft from the Fokker Aircraft Company, flying in 1919. In a biplane age, it presented a distinct clean, high-wing monoplane style that sold successfully across Europe and North Amer ...

airliner construction *

Avion MAI F-1 F-1 ''Favorit'' ( en, Ф-1 «Фаворит») is a light sporting biplane for aerobatics, a modernized version of B2M Mosquit. It was designed and built by the Avion Group together with Moscow Aviation Institute Moscow Aviation Institute (Na ...

, a sporting biplane *

FR F1 The FR F1 is a French sniper rifle manufactured by the Manufacture d'armes de Saint-Étienne (''MAS''); one of several government-owned arms factories in France. The FR F1 was France's first purpose-built precision rifle for sharpshooters. Introd ...

, a French precision rifle

Science

F1 hybrid An F1 hybrid (also known as filial 1 hybrid) is the first filial generation of offspring of distinctly different parental types. F1 hybrids are used in genetics, and in selective breeding, where the term F1 crossbreed may be used. The term is somet ...

, a first-generation hybrid (or crossbreed) animal or plant *

F1-isoprostane The isoprostanes are prostaglandin-like compounds formed ''in vivo'' from the free radical-catalyzed peroxidation of essential fatty acids (primarily arachidonic acid) without the direct action of cyclooxygenase (COX) enzymes. The compounds were ...

, a type of isoprostane * F₁ layer, a layer of the ionosphere *

F1 score In statistical analysis of binary classification, the F-score or F-measure is a measure of a test's accuracy. It is calculated from the precision and recall of the test, where the precision is the number of true positive results divided by the ...

, a statistical performance measure of a test or classifier *

F-1 cubesat F-1 is a CubeSat built by FSpace laboratory at FPT University, in Hanoi, Vietnam, in partnership with Angstrom Space Technology Center (ASTC), Uppsala University, Sweden and Nanoracks LLC, United States. Its mission is to train young engineer ...

, a picosatellite developed in Vietnam *

Vascular dementia Vascular dementia (VaD) is dementia caused by problems in the supply of blood to the brain, typically a series of minor strokes, leading to worsening cognitive abilities, the decline occurring piecemeal. The term refers to a syndrome consisting ...

's ICD-10 code * F1, a tornado intensity rating on the

Fujita scale The Fujita scale (F-Scale; ), or Fujita–Pearson scale (FPP scale), is a scale for rating tornado intensity, based primarily on the damage tornadoes inflict on human-built structures and vegetation. The official Fujita scale category is deter ...

* ''f''₁, the

formant In speech science and phonetics, a formant is the broad spectral maximum that results from an acoustic resonance of the human vocal tract. In acoustics, a formant is usually defined as a broad peak, or local maximum, in the spectrum. For harmo ...

with the lowest frequency in acoustics and phonetics *

F-1 (nuclear reactor) The F-1 (from "First Physical Reactor") is a research reactor operated by the Kurchatov Institute in Moscow, Russia. When started on December 25, 1946, it became the first nuclear reactor in Europe to achieve a self-sustaining nuclear chain rea ...

, the oldest operating research reactor * NIST-F1, a cesium fountain clock and the United States' primary time and frequency standard * F₁, the

field with one element In mathematics, the field with one element is a suggestive name for an object that should behave similarly to a finite field with a single element, if such a field could exist. This object is denoted F1, or, in a French–English pun, Fun. The nam ...

Vehicles

McLaren F1 The McLaren F1 is a sports car designed and manufactured by British automobile manufacturer McLaren Automotive, McLaren Cars, and powered by the BMW S70/2 V12 engine. The original concept was conceived by Gordon Murray. Murray was able to convi ...

, a sports car *

BMW F01 The fifth generation of the BMW 7 Series consists of the BMW F01 (sedan version) and BMW F02 (long-wheelbase sedan version) full-size luxury sedans. The F01/F02 generation was produced by BMW from 2008 to 2015 and is often collectively referred ...

, an automobile platform * F1, the

project A project is any undertaking, carried out individually or collaboratively and possibly involving research or design, that is carefully planned to achieve a particular goal. An alternative view sees a project managerially as a sequence of even ...

codename and development designation of the first

Lexus is the luxury vehicle division of the Japanese automaker Toyota. The Lexus brand is marketed in more than 90 countries and territories worldwide and is Japan's largest-selling make of premium cars. It has ranked among the 10 largest Japanese ...

vehicle * NCC Class F1, a

Northern Counties Committee The Northern Counties Committee (NCC) was a railway that served the north-east of Ireland. It was built to Irish gauge () but later acquired a number of narrow gauge lines. It had its origins in the Belfast and Ballymena Railway that opened to ...

Irish steam locomotive * SECR F1 Class, a South Eastern and Chatham Railway, British steam locomotive * SP&S Class F-1, an American steam locomotive class, of the Spokane, Portland and Seattle 700 *

Ford F-Series The Ford F-Series is a series of light-duty trucks marketed and manufactured by Ford Motor Company, Ford since the 1948 model year. Slotted above the Ford Ranger (Americas), Ford Ranger in the Ford truck model range, the F-Series is market ...

, includes the F-1 pickup truck *

Finnish Steam Locomotive Class F1 Finnish Steam Locomotive Class F1 was a class of tank locomotives, which did not have to be turned at terminal stations. The water tank was located below the space behind the cab, in contrast to more modern tank locomotives where the water tanks u ...

SpaceX Falcon 1 Falcon 1 was a small-lift launch vehicle that was operated from 2006 to 2009 by SpaceX, an American aerospace manufacturer. On 28 September 2008, Falcon 1 became the first private spaceflight, privately-developed fully liquid-fueled launch vehi ...

space launch rocket

Video games

F-1 Race is a racing video game developed by HAL Laboratory and published by Nintendo for the Famicom in 1984. A version was released in 1990 for the Game Boy in Japan and in 1991 in Europe and North America, including the Four Player Adapter for four-pl ...

, a 1984 game for the Famicom, later remade for Game Boy * ''F1'' (video game), a 1993 multiformat game by Domark/Tengen * ''

F1 Challenge is an officially licensed Formula One game developed by Bell Corporation and produced by Sega for the Sega Saturn. The game contains only three of the many Formula One circuits – Hockenheim, Monte Carlo, and Suzuka – while having another ...

'', a 1995 Sega Saturn game by Virgin Interactive * ''F1 Grand Prix'' (2005 video game), a PSP game by Traveller's Tales * ''F1 2000'' (video game), a game by Electronic Arts for the PlayStation * ''

Formula One 04 ''Formula One 04'' is a racing video game developed by Studio Liverpool and published by Sony Computer Entertainment exclusively for PlayStation 2. It is a sequel to the 2003 video game '' Formula One 2003'' and was based on the 2004 Formula On ...

'', a game by Studio Liverpool for PS2 * '' Formula One 05'', a game by Studio Liverpool for PS2 * ''

Formula One 06 ''Formula One 06'' (also known as ''Formula One 2006 Portable'' for PlayStation Portable in Japan) is a racing video game developed by Studio Liverpool and published by Sony Computer Entertainment for PlayStation 2 and PlayStation Portable. It ...

'', a game by Studio Liverpool for PS2 and PSP * ''F1'' (video game series), a racing video game franchise ** ''F1 2009'' (video game), a game by Codemasters for Wii and PSP ** ''F1 2010'' (video game), a multiformat game by Codemasters ** ''F1 2011'' (video game), a multiformat game by Codemasters ** ''F1 2012'' (video game), a multiformat game by Codemasters ** ''

F1 Race Stars ''F1 Race Stars'' is a video game developed by Codemasters, released in November 2012. It is a kart racing game loosely based on the 2012 Formula One season, with circuits redesigned to feature loops, jumps and short-cuts. It is a spin-off fro ...

'', a multiformat game by Codemasters ** ''F1 2013'' (video game), a multiformat game by Codemasters ** ''F1 2014'' (video game), a multiformat game by Codemasters ** ''F1 2015'' (video game), a multiformat game by Codemasters ** ''F1 2016'' (video game), a multiformat game by Codemasters ** ''F1 2017'' (video game), a multiformat game by Codemasters ** ''F1 2018'' (video game), a multiformat game by Codemasters ** ''F1 2019'' (video game), a multiformat game by Codemasters ** ''F1 2020'' (video game), a multiformat game by Codemasters ** ''F1 2021'' (video game), a multiformat game by Codemasters and EA Sports

Other uses

* F1 (classification), a wheelchair sport classification *

F-1 (rocket engine) The F-1, commonly known as Rocketdyne F1, was a rocket engine developed by Rocketdyne. This engine uses a gas-generator cycle developed in the United States in the late 1950s and was used in the Saturn V rocket in the 1960s and early 1970s. Five ...

, powered first stage of the Saturn V rocket * F1 Powerboat Racing * F1 helmet, a French firefighting helmet *

F-01 (Michigan county highway) The county-designated highways in Michigan comprise a system of primary county roads across the US state of Michigan. Unlike the State Trunkline Highway System, these highways have alphanumeric designations with letters that correspond to one ...

* F1 Taksim–Kabataş funicular line, a railway line in Istanbul, Turkey * F-1 visa, a visa category to enter United States as a student * Canon F-1, a 1971 35 mm single-lens reflex camera * BYD F0 or BYD F1, a car manufactured by BYD Auto * F1 or

Foundation Year 1 A foundation doctor is a grade of medical practitioner in the United Kingdom undertaking the Foundation Programme, a two-year, general postgraduate medical training programme which forms the bridge between medical school and specialist/general pr ...

, the first year of the UK Foundation Programme for postgraduate medical practitioners * ''f''¹,

Family 1 Family 1 is a group of Greek Gospel manuscripts, varying in date from the 12th to the 15th century. The group takes its name from the minuscule codex 1, now in the Basel University Library, Switzerland. "Family 1" is also known as "the Lake G ...

, a group of Greek gospel manuscripts * Sydney Ferries'

Manly ferry services Manly ferry services (numbered F1) operate on Sydney Harbour connecting the Sydney suburb of Manly with Circular Quay in the CBD a journey of seven nautical miles. History In 1853, Henry Gilbert Smith chartered the wooden paddle wheeler ...