C5, C05, C V or C-5 may refer to:

Military use

Lockheed C-5 Galaxy The Lockheed C-5 Galaxy is a large military transport aircraft designed and built by Lockheed Corporation, Lockheed, and now maintained and upgraded by its successor, Lockheed Martin. It provides the United States Air Force (USAF) with a heavy ...

, a military transport aircraft * C-5 North Star, a 1940s Canadian military aircraft * , a 1906 Royal Navy C-class submarine * , a 1908 United States Navy C-class submarine * , an 1889 United States Navy protected cruiser * Albatros C.V, a World War I German military reconnaissance aircraft * AEG C.V, a World War I prototype German two-seat biplane reconnaissance aircraft * DFW C.V, a World War I German military reconnaissance aircraft * Fokker C.V, a 1924 Dutch light reconnaissance and bomber biplane aircraft * Halberstadt C.V, a World War I German single-engined reconnaissance biplane * Fokker C-5, an American military version of the Fokker F.VII aircraft * , a 1915 German Type UC I U-boat * C-5 (blimp), a United States Navy airship that attempted a trans-Atlantic flight in 1919

Transport, vehicles, roads, public transport routes

Road

* C5 automatic, a successor to Ford C4 transmission * Chevrolet Corvette C5, the fifth generation of the Chevrolet Corvette sports car * Citroën C5, a car manufactured by Citroën * Omoda C5, a car manufactured by Chery * Sauber C5, a sportscar by

Sauber Sauber Motorsport AG, currently competing in Formula One as Stake F1 Team Kick Sauber, and also known simply as Kick Sauber or Sauber, is a Swiss motorsport engineering company. It was founded in 1970 (as PP Sauber AG) by Peter Sauber, who pro ...

* Audi A6 (C5), the second generation of the Audi A6 built from 1997 to 2004 *

Sinclair C5 The Sinclair C5 is a small one-person battery electric vehicle, battery electric Recumbent bicycle, recumbent tricycle, technically an "electrically assisted pedal cycle". It was the culmination of Sir Clive Sinclair's long-running interest in el ...

, an electric vehicle designed by Clive Sinclair *

Circumferential Road 5 Circumferential Road 5 (C-5), informally known as the C-5 Road, is a network of roads and bridges which comprise the fifth beltway of Metro Manila in the Philippines. Spanning some , it connects the cities of Las Piñas, Parañaque, Pasay, Pasig ...

or C-5, an arterial road of Manila, Philippines

Air travel and aircraft vehicles

* Kinner C-5, an American five cylinder radial engine for small aircraft of the 1930s * Spartan C5, a passenger and utility aircraft produced in the United States in the early 1930s

Rail

* Bavarian C V, an 1899 German express train locomotive model * WLWR Class C5, a Waterford, Limerick and Western Railway Irish steam locomotive * Finnish Steam Locomotive Class C5 * LNER Class C5, a class of British steam locomotives

Other

* Crown C-5, a series of forklifts by the Crown Equipment Corporation * Saturn C-5, an American man-rated expendable rocket

Biology

* Cervical vertebra 5, one of the

cervical vertebrae In tetrapods, cervical vertebrae (: vertebra) are the vertebrae of the neck, immediately below the skull. Truncal vertebrae (divided into thoracic and lumbar vertebrae in mammals) lie caudal (toward the tail) of cervical vertebrae. In saurop ...

of the vertebral column * Cervical spinal nerve 5 *

Complement component 5 Complement component 5 is a protein that in humans is encoded by the ''C5'' gene. Complement component 5 is involved in the complement system. It is cleaved into Complement component 5a, C5a and C5b: * Complement component 5a, C5a plays an impor ...

, a protein of the complement system **

C5-convertase C5 convertase is an enzyme belonging to a family of serine proteases that play key role in the innate immunity. It participates in the complement system ending with cell death. There are four different C5 convertases able to specifically co ...

, an enzyme which splits C5 into C5b **

Complement component 5a C5a is a protein fragment released from cleavage of complement component C5 by protease C5-convertase into C5a and C5b fragments. C5b is important in late events of the complement cascade, an orderly series of reactions which coordinates severa ...

, an inflammatory peptide * ATC code C05 ''Vasoprotectives'', a subgroup of the Anatomical Therapeutic Chemical Classification System * C05, Malignant neoplasm of palate ICD-10 code

Other uses

* C5 (classification), a Paralympic cycling classification * C5 Envelope size * C5, a decision tree learning algorithm * C5 Generic Collection Library for C Sharp and CLI, a software library by Niels Kokholm and Peter Sestoft * C5 line socket, a polarised, three pole, mains voltage IEC appliance connector * ChorusOS, a computer operating system * C5, CommutAir IATA code * C5 or Tenor C, a musical note * c5, a square of the chessboard using algebraic chess notation * Microsoft Dynamics C5, enterprise resource planning software * Channel 5 (disambiguation) * Nokia C5 (disambiguation), a series of smartphones * Caldwell 5 ( IC 342), an intermediate spiral galaxy in Camelopardalis * Concrete5, an open source content management system * A line of earphones from Bowers & Wilkins * ''

Tha Carter V ''Tha Carter V'' is the twelfth studio album by American rapper Lil Wayne. It was released on September 27, 2018, by Young Money Entertainment and Republic Records. The album's release date coincided with the day of Lil Wayne's 36th birthday. T ...

'', a 2018 album by Lil Wayne * Central 5, an informal political cooperation between Austria, the Czech Republic, Hungary, Slovakia, and Slovenia * C₅, the

cycle graph In graph theory, a cycle graph or circular graph is a graph that consists of a single cycle, or in other words, some number of vertices (at least 3, if the graph is simple) connected in a closed chain. The cycle graph with vertices is called ...

with 5 vertices