What happens if the aircraft experiences an engine failure before reaching V2?

When an aircraft experiences an engine failure before reaching V2, the appropriate action is to reject the takeoff. This is crucial because V2 is the minimum takeoff safety speed that allows the aircraft to maintain controlled flight after losing an engine. If the aircraft has not reached this speed, it may not have enough lift or control capability to handle the situation safely.

Rejecting the takeoff allows the pilot to bring the aircraft to a stop on the runway, which is vital for ensuring the safety of everyone on board, as an attempted takeoff under these circumstances could lead to loss of control or an inability to maintain flight. This decision is part of a standard emergency protocol, emphasizing the need to prioritize safety above all else during the critical phases of flight.