V1, V01 or V-1 can refer to version one (for anything) (e.g., see

version control In software engineering, version control (also known as revision control, source control, or source code management) is a class of systems responsible for managing changes to computer programs, documents, large web sites, or other collections o ...

) V1, V01 or V-1 may also refer to:

In aircraft

V-1 flying bomb The V-1 flying bomb (german: Vergeltungswaffe 1 "Vengeance Weapon 1") was an early cruise missile. Its official Ministry of Aviation (Nazi Germany), Reich Aviation Ministry () designation was Fi 103. It was also known to the Allies as the buz ...

, a World War II German weapon * V₁ speed, the maximum speed at which an aircraft pilot may abort a takeoff without causing a runway overrun *

Vultee V-1 The Vultee V-1 was a 1930s American single-engined airliner built by the Airplane Development Corporation, designed by Gerard Vultee and financed by automobile manufacturer Errett Cord. Design and development The prototype (designated the ...

, an American single-engine airliner of the 1930s * Fokker V.1, a German parasol monoplane experimental fighter prototype, built in 1916 * The first prototype/experimental ''(Versuchs)'' airframe of nearly any German WW II-era military aircraft

Vessels

V1-class destroyer The German ''V1''-class torpedo boats was a class of 26 large torpedo boats in service with the Imperial German Navy, Reichsmarine, Kriegsmarine and Royal Hellenic Navy in the early 20th century. Design In 1911, the Imperial German Navy placed o ...

, a German World War I destroyer class * USS V-1, 1924–1931 designation of the USS ''Barracuda'' (SS-163), first of the US "V-boat" series of submarines * V1, a rudderless single-paddler

outrigger canoe Outrigger boats are various watercraft featuring one or more lateral support floats known as outriggers, which are fastened to one or both sides of the main hull. They can range from small dugout canoes to large plank-built vessels. Outrigger ...

In medicine

* V1, the

primary visual cortex The visual cortex of the brain is the area of the cerebral cortex that processes visual information. It is located in the occipital lobe. Sensory input originating from the eyes travels through the lateral geniculate nucleus in the thalamus and ...

* V₁, the

ophthalmic nerve The ophthalmic nerve (V1) is a sensory nerve of the face. It is one of three divisions of the trigeminal nerve (CN V). It has three branches that provide sensory innervation to the eye, the skin of the upper face, and the skin of the anterior sca ...

, first division of the trigeminal nerve * V₁, one of six precordial leads in

electrocardiography Electrocardiography is the process of producing an electrocardiogram (ECG or EKG), a recording of the heart's electrical activity. It is an electrogram of the heart which is a graph of voltage versus time of the electrical activity of the hear ...

In astronomy

* V1, or ''Hubble variable number one'' is the name given to a historically important

Cepheid variable A Cepheid variable () is a type of star that pulsates radially, varying in both diameter and temperature and producing changes in brightness with a well-defined stable period and amplitude. A strong direct relationship between a Cepheid varia ...

star in the

Andromeda Galaxy The Andromeda Galaxy (IPA: ), also known as Messier 31, M31, or NGC 224 and originally the Andromeda Nebula, is a barred spiral galaxy with the diameter of about approximately from Earth and the nearest large galaxy to the Milky Way. The gala ...

Other uses

Base form A root (or root word) is the core of a word that is irreducible into more meaningful elements. In Morphology (linguistics), morphology, a root is a morphologically simple unit which can be left bare or to which a prefix or a suffix can attach. T ...

(V₁) of an English verb *

ATC code V01 V01A Allergens V01AA Allergen extracts :V01AA01 Feather :V01AA02 Grass pollen :V01AA03 House dust mites :V01AA04 Mould fungus and yeast fungus :V01AA05 Tree pollen :V01AA07 Insects :V01AA08 Food :V01AA09 Textiles :V01AA10 Flowers :V01AA11 Animal ...

''Allergens'', a subgroup of the Anatomical Therapeutic Chemical Classification System *

V1 (classification) V1 is a Paralympic archery classification for people with visual disabilities. History A version of this classification first appeared in 1998 during the world championships, when the sport's governing body decided to pilot a classification progr ...

, a Paralympic archery classification for people with visual disabilities *

LNER Class V1/V3 The London and North Eastern Railway (LNER) Class V1 and Class V3 were two classes of related 2-6-2T steam locomotive designed by Sir Nigel Gresley. A total of 82 V1s were built with 71 being rebuilt into the higher pressure V3s with an additi ...

, a 1930–1939 British 2-6-2 tank engine *

Nikon 1 V1 The Nikon 1 V1 is a Nikon 1 series high-speed mirrorless interchangeable-lens camera launched by Nikon on 21 September 2011. The successor is the Nikon 1 V2 announced on October 24, 2012. The CMOS sensor from Aptina is used, it has 10.1 MP, CX ...

, a camera *

V1 Gallery V1 Gallery is a contemporary art gallery located in the Meatpacking District of Copenhagen, Denmark. It was founded in 2002 by designer Jesper Elg and photographer Peter Funch. V1 Gallery gained international notability by being the first art gal ...

, in Copenhagenany * V.1, a telephone communications standard of the ITU-T * V1, a visual

query language Query languages, data query languages or database query languages (DQL) are computer languages used to make queries in databases and information systems. A well known example is the Structured Query Language (SQL). Types Broadly, query language ...

for property graphs *

Z1 (computer) The Z1 was a motor-driven mechanical computer designed by Konrad Zuse from 1936 to 1937, which he built in his parents' home from 1936 to 1938. It was a binary electrically driven mechanical calculator with limited programmability, reading in ...

, previously known as V1 * ''V1'' (film), a 2019 Indian film

In aircraft

Vessels

In medicine

In astronomy

Other uses

See also