V2 is defined as which speed?

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Prepare for the Endeavor Air Indoctrination Training Test. Study with flashcards and multiple-choice questions, each offering hints and explanations. Get ready for your exam!

Multiple Choice

V2 is defined as which speed?

Explanation:
V2 is the takeoff safety speed—the minimum speed at which the airplane can continue the takeoff with one engine inoperative and still achieve a safe climb to clear obstacles. This speed is chosen to ensure sufficient control, lift, and thrust margin just after liftoff when an engine failure could occur, so the aircraft can maintain a positive rate of climb and meet required performance. It is not the climb speed or landing speed, and the term “takeoff action speed” isn’t a standard measure; V2 specifically relates to safe flight with an engine out during the takeoff phase.

V2 is the takeoff safety speed—the minimum speed at which the airplane can continue the takeoff with one engine inoperative and still achieve a safe climb to clear obstacles. This speed is chosen to ensure sufficient control, lift, and thrust margin just after liftoff when an engine failure could occur, so the aircraft can maintain a positive rate of climb and meet required performance. It is not the climb speed or landing speed, and the term “takeoff action speed” isn’t a standard measure; V2 specifically relates to safe flight with an engine out during the takeoff phase.

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