Takeoff distance

Definition of Takeoff Distance

Takeoff distance refers to the distance that an aircraft requires to complete a successful takeoff, with all engines operating. This distance must allow the aircraft to reach a height of 35 feet. It is important to note that this distance must be at least 15 percent less than the distance required for a takeoff with only one engine operating. This is because in the event of an engine failure, the aircraft must still be able to take off and climb to a safe altitude.

In the aviation industry, takeoff distance is a critical factor in determining the safety of an aircraft. Pilots must calculate the takeoff distance for each flight, taking into account the weight of the aircraft, the runway conditions, and the ambient temperature. If the calculated takeoff distance exceeds the available runway length, the flight must be delayed or canceled.

The takeoff distance is affected by several variables, such as the aircraft’s weight, wing design, engine power, and the runway’s length and surface condition. For example, if an aircraft is overloaded or the runway is too short, it may require a longer takeoff distance, which can compromise the safety of the flight.

In general, takeoff distance is not usually a limiting factor for most aircraft, as it is typically less than the distance required for a one-engine inoperative takeoff. However, it is important for pilots to always consider the takeoff distance when planning a flight to ensure the safe operation of the aircraft and the passengers onboard.