C8, C08, C.VIII or C-8 may refer to:

Transportation

Aviation

* AEG C.VIII, a World War I German armed reconnaissance aircraft *

AGO C.VIII The AGO C.VIII was a German reconnaissance aircraft built by AGO Flugzeugwerke during World War I. Design The C.VIII was a derivative of the AGO C.IV The AGO C.IV was a First World War German biplane reconnaissance aircraft. Development A ...

, a World War I German reconnaissance aircraft *

Cierva C.8 The Cierva C.8 was an experimental autogyro built by Juan de la Cierva in England in 1926 in association with Avro. Like Cierva's earlier autogyros, the C.8s were based on existing fixed-wing aircraft fuselages – in this case, the Avro 552. ...

, a 1926 Spanish experimental autogyro * De Havilland Canada C-8 Buffalo, a military transport aircraft of the 1960s * Fairchild C-8, a military transport aircraft of the 1930s * Fokker C.VIII, a 1928 Dutch reconnaissance aircraft *

Chicago Express Airlines Chicago Express Airlines, Inc. was a regional airline headquartered in Chicago, Illinois, United States. It operated regional feeder services from Chicago Midway Airport under the name ATA Connection. On June 1, 1999, ATA Airlines acquired Chic ...

(defunct) IATA code

Automotive

Citroën C8 The Eurovans are a family of passenger automobiles from the Citroën, Peugeot, Fiat and Lancia marques that were produced at the jointly owned Sevel Nord factory in France. The term ''Eurovan'' was not used by the brands themselves in sales ...

, a brand of minivan *

Sauber C8 The Sauber C8 was a Group C prototype race car introduced in 1985 for the 24 Hours of Le Mans as the first in a partnership between Sauber and Mercedes-Benz. Mercedes decided not to put forth the money for a full effort on their own until they h ...

, a 1985 racing car *

Spyker C8 The Spyker C8 is a sports car produced by the Dutch automaker Spyker Cars since 2000. The design takes visual cues from the 1999 Spyker Silvestris V8 concept car but the proportions have been changed vastly. First generation (2000–2012) Spyd ...

, a sportscar produced by car manufacturer Spyker Cars * Eighth generation

Chevrolet Corvette (C8) The Chevrolet Corvette (C8) is the eighth generation of the Corvette sports car manufactured by American automobile manufacturer Chevrolet. It is the first mid-engine Corvette since the model's introduction in 1953, differing from the traditio ...

Nautical

* HMS ''C8'', a 1907 C-class submarine of the Royal Navy * USS ''Raleigh'' (C-8), an 1892 protected cruiser of the United States Navy

Rail

LSWR C8 class The LSWR C8 class was the first class of 4-4-0 express steam locomotives designed by Dugald Drummond for the London and South Western Railway and introduced in 1898. According to Marshall they "were of orthodox design, very much like engines whi ...

, a London and South Western Railway locomotive class * C-8 (Cercanías Madrid) * LNER Class C8, a class of 2 4-cylinder compound locomotives

Spaceflight

Saturn C-8 The Saturn C-8 was the largest member of the Saturn series of rockets to be designed. It was a potential alternative to the Nova rocket, should NASA have chosen a direct ascent method of lunar exploration for the Apollo program. The first stage ...

, the largest Saturn rocket to be designed

Biology, medicine and chemistry

* Code C08 ''Calcium channel blockers'', in ATC (Anatomical Therapeutic Chemical Classification System) * C08, Malignant neoplasm of other and unspecified major salivary glands ICD-10 code *

C8 complex Complement component 8 is a protein involved in the complement system. It is part of the membrane attack complex (MAC). A hereditary deficiency of C8 can result in increased susceptibility to Neisseria infections, such as meningitis and gono ...

, three proteins involved in the complement system (part of the immune system) *

Cervical spinal nerve 8 The cervical spinal nerve 8 (C8) is a spinal nerve of the cervical segment.American Medical Association

in human anatomy *

Carbon-8 Carbon (6C) has 15 known isotopes, from to , of which and are stable. The longest-lived radioisotope is , with a half-life of years. This is also the only carbon radioisotope found in nature—trace quantities are formed cosmogenically by ...

(C-8 or ⁸C), an isotope of carbon * An octyl-type hydrocarbon with eight carbon atoms like in a C8 bonded silica stationary phase column, a type of column used in

reversed-phase chromatography Reversed-phase chromatography (also called RPC, reverse-phase chromatography, or hydrophobic chromatography) includes any chromatographic method that uses a hydrophobic stationary phase. RPC refers to liquid (rather than gas) chromatography. St ...

Perfluorooctanoic acid Perfluorooctanoic acid (PFOA; conjugate base perfluorooctanoate; also known colloquially as C8, for its 8 carbon chain structure) is a perfluorinated carboxylic acid produced and used worldwide as an industrial surfactant in chemical processes an ...

(C8; PFOA), a ubiquitous chemical used in the production of PTFE.

Arts and entertainment

Eighth octave C C or Do is the first note and semitone of the C major scale, the third note of the A minor scale (the relative minor of C major), and the fourth note (G, A, B, C) of the Guidonian hand, commonly pitched around 261.63 Hz. The actual frequ ...

, a musical note, the highest on a piano *

Castle Infinity ''Castle Infinity'' was the first commercially launched MMOG for children. It was launched by Starwave Corporation in 1996, and featured personalized avatars, an embedded message system and live chat in a 2D side scrolling game world. It survive ...

, the first graphical massively multiplayer online game *

C8 (French TV channel) C8 () is a French free-to-air public television channel owned by Groupe Canal+ History D8 was launched in 2012, replacing Direct 8, after purchasing it to Groupe Bolloré. D8 was rebranded C8 on 5 September 2016. C8 was unable to air in Bel ...

, a French TV channel *

C8 (Eastern Europe) C8 was a general entertainment TV channel broadcasting to people in Hungary. The channel launched on 1 April 2014 in Hungary and 5 May 2014 in Czech Republic, Slovakia, Serbia and Romania, replacing Animax. The channel ceased on 30 December 2015 i ...

, TV channel

Other uses

* Caldwell 8 (

NGC 559 NGC 559 (also known as Caldwell 8) is an open cluster and Caldwell object in the constellation Cassiopeia. It shines at magnitude +9.5. Its celestial coordinates are RA , dec . It is located near the open cluster NGC 637, and the bright magnitu ...

), an open cluster in Cassiopeia *

Celestron Celestron is an American company based in Torrance, California, United States, that manufactures telescopes and distributes telescopes, binoculars, spotting scopes, microscopes, and accessories manufactured by its parent company, the Synta Technolo ...

, a Schmidt-Cassegrain telescope *

C8 carbine The Colt Canada C7 is a Canadian family of military rifles, manufactured by Colt Canada (formerly Diemaco prior to 2005), having similar design and function to the Colt M16A3. The C7 and its variants have been adopted as the standard issue ri ...

, an assault rifle used by Canada and other NATO forces made by Diemaco/Colt Canada * C8 Unemployment Indemnity (Shipwreck) Convention, 1920 * Elbrus-8C, a Russian 28 Nanometre 8 core microprocessor * An international standard

paper size Paper size standards govern the size of sheets of paper used as writing paper, stationery, cards, and for some printed documents. The ISO 216 standard, which includes the commonly used A4 size, is the international standard for paper size. ...

(57×81 mm), defined in ISO 216