Consultation on Definition of Category D for Minimum Standards for Noise Modelling

In January 2020, the CAA published CAP 1875, a Consultation on CAA Minimum Requirements for Noise Modelling. This document sets out new options for defining Category D for our Minimum Noise Modelling Requirements, indicates our preferred option and requests responses from stakeholders on our proposal. This document should be read in conjunction with CAP 1875a, our interim assessment of the consultation responses to CAP 1875, and CAP 2091, our Policy on Minimum Noise Modelling Requirements, which will come into effect on 8 February 2021.