V1 can refer to the first version of anything.

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

In aircraft

  • V-1 flying bomb, a World War II German weapon
  • V<sub>1</sub> 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, 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, 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
  • V1, the first prototype of the Panzer VIII Maus tank

In medicine

  • V1, the primary visual cortex
  • V<sub>1</sub>, the ophthalmic nerve, first division of the trigeminal nerve
  • V<sub>1</sub>, one of six precordial leads in electrocardiography

Other uses

  • Base form (V<sub>1</sub>) 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, a 1930–1939 British 2-6-2 tank engine class
  • NER Class V1, a class of British steam locomotives officially classified V/09, but classified V1 in some sources
  • Nikon 1 V1, a camera
  • V1 Gallery, in Copenhagenany
  • ITU-T V.1, a telecommunication recommendation
  • V1, a visual query language for property graphs
  • Z1 (computer), previously known as V1
  • V1 (film), a 2019 Indian film
  • V1, the player character of the video game Ultrakill
  • Socket V1, codename of Intel's LGA 1851
  • Pro V1, a golf ball made by Titleist

See also

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