See also: V-1 English Noun V1 (usually uncountable, plural V1s) (aviation) The speed by which a pilot must have decided whether to continue a takeoff or to abort. Coordinate terms V2 VD VMO VNE VR Vs Vs0 Vx Vxse Vy VyseWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads