punkt starditrajektooril, kus toimub juhise etteanne kopteri nina allapoole pööramiseks. See on viimane punkt stardi trajektooril, kust tuvastatud mootoririkke korral on võimalik hädamaandumine kopteriplatsile., the point at which a cyclic input is made to initiate a nose-down attitude change during the take-off flight path. It is the last point in the take-off path from which, in the event of an engine failure being recognised, a forced landing on the aerodrome can be achieved