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

In aircraft

* V-1 flying bomb, 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, an American single-engine airliner of the 1930s *

Fokker V.1 The Fokker V.1 was a small German sesquiplane experimental fighter prototype built in 1916 by the Fokker-Flugzeugwerke. Sporting a parasol wing, it was the first Fokker aircraft purportedly designed by Reinhold Platz—the respective roles played ...

, 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

In medicine

* V1, the primary visual cortex * V₁, the ophthalmic nerve, 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 star in the Andromeda Galaxy

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 ''Allergens'', a subgroup of the Anatomical Therapeutic Chemical Classification System * V1 (classification), 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, a camera * V1 Gallery, in Copenhagenany * V.1, a telephone communications standard of the ITU-T * V1, a visual query language for property graphs * Z1 (computer), previously known as V1 * ''V1'' (film), a 2019 Indian film

In aircraft

Vessels

In medicine

In astronomy

Other uses

See also