V1
noun1
Aeronautics, Aerospace, Aviation, Business, Engineering, Natural sciences, Physical sciences Usually The speed by which a pilot must have decided whether to continue a takeoff or to abort.
noun
Aeronautics, Aerospace, Aviation, Business, Engineering, Natural sciences, Physical sciences Usually The speed by which a pilot must have decided whether to continue a takeoff or to abort.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.