• V-1 (flying bomb), a World War II German weapon
• V.1, a telephone communications standard of the ITU-T
• Area V1 of the visual cortex
• Ophthalmic nerve
  Ophthalmic nerve
  The ophthalmic nerve is one of the three branches of the trigeminal nerve, the fifth cranial nerve. The ophthalmic nerve carries only sensory fibers.-Branches:*Nasociliary nerve**sensory root of ciliary ganglion**posterior ethmoidal nerve...
  
   (V₁), the first division of the trigeminal nerve
• V1 (building)
  V1 (building)
  The V1 is a skyscraper on the A57 Tenter Street in Sheffield, South Yorkshire, England. It was built by the developer Velocity Developments Ltd and designed by AXIS Architecture.- History :...
  
  , a skyscraper in Sheffield
• V1 Gallery
  V1 Gallery
  V1 Gallery is a contemporary art gallery located on Vesterbro in Copenhagen, Denmark. It was founded in 2002 by designer Jesper Elg and photographer Peter Funch...
  
  , in Copenhagen
• Virgin1, the former name of British television channel, Channel One
• Visual cortex
  Visual cortex
  The visual cortex of the brain is the part of the cerebral cortex responsible for processing visual information. It is located in the occipital lobe, in the back of the brain....
  
  , V1 primary visual cortex
• V1, version one (for anything)
• LNER Class V1/V3
  LNER Class V1/V3
  The London and North Eastern Railway Class V1 and Class V3 were two classes of related 2-6-2T steam locomotive designed by Sir Nigel Gresley....
  
  , a now-extinct British 2-6-2 tank engine
• V₁ speed, the maximum speed at which an aircraft pilot may abort a takeoff without causing a runway overrun.
• Vultee V-1
  Vultee V-1
  -References:NotesBibliography* Davies, R.E.G. Airlines of the United States. McLean, Virginia: Paladwr Press Inc, 1998. ISBN 1-888962-08-9.* The Illustrated Encyclopedia of Aircraft . London: Orbis Publishing, 1985....
  
   - US single-engine airliner of the 1930s
• Fokker V.1
  Fokker V.1
  -References:* Weyl, A.J. Fokker: The Creative Years. London: Putnam, 1965....
  
   - experimental biplane
• USS Barracuda (SS-163)
  USS Barracuda (SS-163)
  USS Barracuda , lead ship of her class and first of the "V-boats," was the second ship of the United States Navy to be named for the barracuda .- Construction :...
  
  , first of the US "V-boat" series of submarines, and known as USS V-1 from 1924 to 1931

• ATC code V01
  ATC code V01
  -V01AA Allergen extracts:-V01AA Allergen extracts:-V01AA Allergen extracts::V01AA01 Feather:V01AA02 Grass pollen:V01AA03 House dust:V01AA04 Mould fungus and yeast fungus:V01AA05 Tree pollen:V01AA07 Insects:V01AA08 Food:V01AA09 Textiles:V01AA10 Flowers...
  
   Allergens, a subgroup of the Anatomical Therapeutic Chemical Classification System

See also

• VI (disambiguation) (letter "i" as opposed to number "1")