Aviation Dictionary

Takeoff decision speed (V1).

Per 14 CFR section 23.51: “the calibrated airspeed on the ground at which, as a result of engine failure or other reasons, the pilot assumed to have made a decision to continue or discontinue the takeoff.”

Dictionary Term

Takeoff decision speed (V1).

Definition

Per 14 CFR section 23.51: “the calibrated airspeed on the ground at which, as a result of engine failure or other reasons, the pilot assumed to have made a decision to continue or discontinue the takeoff.”

References

Pilot's Handbook of Aeronautical Knowledge · Federal Aviation Administration · 2023