gross flight path of an aeroplane reduced in elevation or extended in length, to allow for factors such as deterioration in aeroplane performance and variations in pilot techniques in relating aeroplane performance to obstacle clearance
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Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennutegevus
The net flight path shall have a positive gradient at 1 500 ft above the aerodrome where the landing is assumed to be made after engine failure. In meteorological conditions requiring the operation of ice protection systems, the effect of their use on the net flight path shall be taken into account.
