flights operations conducted within a local and defined geographical area which: (i) start and end on the same day; (ii) are conducted by day under VFR; and (iii) are navigated over routes by reference to visual landmarks
Это интересно
Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennundusspetsialistid; nende load ja pädevused; Lennutegevus