the point used in determining take-off performance from which, a power-unit failure occurring at this point, either a rejected take-off may be made or a take-off safely continued
Hea teada
Valdkond ICAO lisade põhjal loodud klassifikaatori järgi: Lennutegevus
nimisõna
Staatus: kinnitatud
TDP applies only to helicopters operating in performance Class 1.
The cloud base and visibility should be such as to allow the helicopter to be clear of cloud at Take-off Decision Point (TDP), and for the pilot flying to remain in sight of the surface until reaching the minimum speed for flight in instrument meteorological conditions given in the AFM.