F8, F.VIII, F 8, F-8, or F/8 may refer to:

Aviation

* F 8 Barkarby, a former Swedish Air Force wing *

F-8 Crusader The Vought F-8 Crusader (originally F8U) is a single-engine, supersonic, carrier-based air superiority jet aircraft built by Vought for the United States Navy and United States Marine Corps (replacing the Vought F7U Cutlass), and for the Fr ...

, a 1955 American single-engine carrier-based jet fighter aircraft built by Vought * F-8 Mosquito, the designation for the de Havilland Mosquito in USAAF aerial reconnaissance service *

F8C Falcon The Curtiss Falcon was a family of military biplane aircraft built by the American aircraft manufacturer Curtiss Aeroplane and Motor Company during the 1920s. Most saw service as part of the United States Army Air Corps as observation aircraft ...

, a 1928 American single-engine carrier-based biplane fighter aircraft built by Curtiss *

F8F Bearcat The Grumman F8F Bearcat is an American single-engine carrier-based fighter aircraft introduced in late World War II. It served during the mid-20th century in the United States Navy, the United States Marine Corps, and the air forces of other na ...

, a 1944 American single-engine carrier-based fighter aircraft built by Grumman * Fokker F.VIII, a 1927 Dutch large twin-engine airliner * Freedom Airlines, IATA airline designator *

Kampfgeschwader 40 ''Kampfgeschwader'' 40 (KG 40) was a Luftwaffe medium and heavy bomber wing of World War II, and the primary maritime patrol unit of any size within the World War II Luftwaffe. It is best remembered as the unit operating a majority of the four-eng ...

, from its historic ''Geschwaderkennung'' code with the Luftwaffe in World War II *

Shenyang F-8 The Shenyang J-8 ( Chinese: 歼-8; NATO reporting name: Finback) is an interceptor aircraft developed by the 601 Institute (Shenyang) in the People's Republic of China (PRC). It was conceived in the early 1960s as a low-risk program based on ...

, an export version of the Chinese Shenyang J-8 jet interceptor aircraft

Biology

Coagulation factor VIII Factor VIII (FVIII) is an essential blood-clotting protein, also known as anti-hemophilic factor (AHF). In humans, factor VIII is encoded by the ''F8'' gene. Defects in this gene result in hemophilia A, a recessive X-linked coagulation disorder. ...

* F8: an

EEG Electroencephalography (EEG) is a method to record an electrogram of the spontaneous electrical activity of the brain. The biosignals detected by EEG have been shown to represent the postsynaptic potentials of pyramidal neurons in the neocortex ...

electrode site according to the 10-20 system.

Media

* Frequency-8, a record label for electronic music producers Mars & Mystre *

Festival 8 Phish is an American rock band formed in 1983, dissolved in 2004, and reunited in 2009. It is one of the most successful live acts in popular music history, forging a popularity in concert far greater than their album sales, radio airplay, or music ...

, the 8th three-day festival by the rock band Phish, held October 30 – November 1, 2009 in Indio, CA * ''

The Fate of the Furious ''The Fate of the Furious'' (alternatively known as ''F8'' and titled on-screen as ''Fast & Furious 8'' internationally) is a 2017 American action film directed by F. Gary Gray and written by Chris Morgan. It is the sequel to '' Furious 7'' ...

'' (''Fast & Furious 8'') aka "F8" (2017 film) * 8, a common aperture in photography as exemplified by the photojournalism saying "

8 and be there 8 (eight) is the natural number following 7 and preceding 9. In mathematics 8 is: * a composite number, its proper divisors being , , and . It is twice 4 or four times 2. * a power of two, being 2 (two cubed), and is the first number of t ...

" * ''F8'', the 8th studio album by American heavy metal band Five Finger Death Punch

Technology

Fairchild F8 The Fairchild F8 is an 8-bit microprocessor system from Fairchild Semiconductor, announced in 1974 and shipped in 1975. The original processor family included four main 40-pin integrated circuits (ICs); the 3850 CPU which was the arithmetic logic ...

, a 1977 8-bit microprocessor * f8, a block cipher used in the context of third generation mobile communications systems *

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 ...

, on a computer keyboard *

Facebook F8 Facebook F8 is a mostly-annual conference held by Meta Platforms (formerly Facebook) since 2007, intended for developers and entrepreneurs who build products and services around the website. The event has generally started with a keynote spee ...

, an annual conference hosted by Facebook

Vehicles

DKW F8 The DKW F8 is a compact front-wheel drive two-stroke engined saloon, introduced in 1939.Odin, L.C. ''World in Motion 1939 - The whole of the year's automobile production''. Belvedere Publishing, 2015. ASIN: B00ZLN91ZG. The F8 was slightly shorte ...

, compact front-wheel drive two-stroke engined saloon, introduced in 1939. * Ferrari F8, a mid-engined sports car produced by the Italian automobile manufacturer Ferrari

Other

F8 (classification) F8, also SP8, is a standing wheelchair sport classification Wheelchair sport classification is a system designed to allow fair competition between people of different disabilities, and minimize the impact of a person's specific disability on the ou ...

, a standing wheelchair disability sport classification * F8,

Sydney Ferries Sydney Ferries is the public transport ferry network serving the city of Sydney, New South Wales. Services operate on Sydney Harbour and the connecting Parramatta River. The network is controlled by the New South Wales Government's transport ...