This statutory instrument details amendments to the Air Navigation Order of 1985, specifically addressing regulations pertinent to civil aviation in the United Kingdom. It outlines the legal framework and operational requirements governing air navigation, drawing authority from the Civil Aviation Act of 1982. The document specifies its effective date, laying date, and regional applicability across England, Wales, Scotland, and Northern Ireland.

This document serves as a crucial legal amendment for aviation professionals and regulatory bodies operating within the UK. It provides precise updates to existing air navigation laws, ensuring compliance with current civil aviation standards. The clarity of its effective dates and regional scope makes it an essential reference for understanding the legal landscape of air travel in 1987.