When vectoring for continuous descent, ATC will, as soon as practicable after first call on the APP frequency, provide distance from touchdown and an approval to descend at pilot’s discretion. The phraseology “when ready, descend” will be used.
Yes
2 indicators are measured: "CDO noise" and "CDO fuel".
Yes
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Yes
When vectoring for continuous descent, ATC will, as soon as practicable after first call on the APP frequency, provide distance from touchdown and an approval to descend at pilot’s discretion. The phraseology “when ready, descend” will be used.
Yes
H24 at ATC discretion only
FL100
Yes
2 parameters are monitored: "CDO Fuel" and "CDO Noise"
Yes
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CDO Fuel: Binary indicator where an aircraft is labelled as CDO Fuel if it did not have a continuous level-off segment (rate of descent < 300 feet per minute) of more than 30 seconds in one stretch between 10 000 feet QNH corrected (included) and 3100 feet. Some ‘irrelevant’ flights are included in the CDO performance dataset. The glide interception altitude (unique for each runway) is excluded CDO Noise: Binary indicator where an aircraft is labelled as CDO Noise if it did not have a continuous level-off segment (rate of descent < 300 feet per minute) of more than 30 seconds in one stretch between 6000 feet QNH corrected (included) and 3100 feet. Some ‘irrelevant’ flights are included in the CDO performance dataset. The glide interception altitude (unique for each runway) is excluded.
No procedure exist, but when the traffic situation permits, ATC will facilitate vectored continuous descent for all RWY. Subject to ATC instructions, inbound aircraft shall adopt a continuous descent profile - to the greatest possible extent compatible with safe operation of the aircraft - by employing minimum engine thrust, ideally in a low drag configuration, prior to the FAF/FAP.
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CDO Noise: Binary indicator where an aircraft is labelled as CDO Noise if it did not have a continuous level-off segment (rate of descent < 300 feet per minute) of more than 30 seconds in one stretch between 6000 feet QNH corrected (included) and 3100 feet. Some ‘irrelevant’ flights are included in the CDO performance dataset. The glide interception altitude (unique for each runway) is excluded.
Subject to ATC instructions, inbound aircraft shall adopt a continuous descent profile - to the greatest possible extent compatible with safe operation of the aircraft - by employing minimum engine thrust, ideally in a low drag configuration, prior to the FAF/FAP.