Take-off and initial climb phase

urn:aero:airm:1.0.0:ContextualModel:ATMBusinessTerms:Take-off_and_initial_climb_phase

That part of the flight from the start of take-off to 300 m (1 000 ft) above the elevation of the FATO, if the flight is planned to exceed this height, or to the end of the climb in the other cases.

Source: ICAO