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 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, 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 V1, the ophthalmic nerve, first division of the trigeminal nerve V1, one of six precordial leads in electrocardiography
Other uses Base form (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, 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)