We use necessary cookies to make our website work. We'd also like to use optional cookies to understand how you use it, and to help us improve it.

For more information, please read our cookie policy.

Update on USA flight disruption

While US flights have resumed, there may be some follow-on disruption as airlines work to re-book affected passengers and get all services back to normal. Anyone due to travel on flights between the UK and USA should check with their airline for the latest information before heading to the airport.

read more about Update on USA flight disruption

UK Civil Aviation Authority

We would like to hear from you

The CAA is committed to improving how we deliver services, help us by completing a short survey about your experiences today

Review of the Quota Count (QC) System: Re-analysis of the Differences between Arrivals and Departures

Review of the Quota Count (QC) System: Re-analysis of the Differences between Arrivals and Departures. This report describes a study that was undertaken on behalf of the Department for Transport to evaluate the Quota Count (QC) system methodology using current data and noise modelling practices. The results indicate that the QC system remains appropriate as a practical means of classifying the noise impact of arriving and departing aircraft.
Status
Current
Review comment
-
Version
1
Version date
01-Nov-2002
View file

This publication features in the following categories:

This publication features in the following series: