Refer to figures.
An Aeronautical Information Publication (AIP) is a formal and authoritative document issued by a national aviation authority, designed to provide comprehensive and standardized information essential for the safe and efficient operation of aircraft. The AIP serves as the primary source of aeronautical information for pilots, air traffic controllers, and other aviation professionals. It is meticulously structured to ensure that all necessary data is accessible and up-to-date, facilitating adherence to international and national aviation standards and regulations.

CONTENTS OF THE AERONAUTICAL INFORMATION PUBLICATION (AIP)

PART 1 — GENERAL (GEN)
PART 2 — EN-ROUTE (ENR)
PART 3 — AERODROMES (AD)

GEN 2.3 Chart symbols

A list of chart symbols arranged according to the chart series where symbols are applied.

GEN 2.5 List of radio navigation aids

A list of radio navigation aids arranged alphabetically.

GEN 2.7 Sunrise/sunset

Information on the time of sunrise and sunset including a brief description of criteria used for determination of the times given and either a simple formulae or table from which times may be calculated for any location within its territory/area of responsibility, or an alphabetical list of locations for which the times are given in a table with a reference to the related page in the table and the sunrise/sunset tables for the selected stations/locations.

GEN 4.2 Air navigation services charges

Brief description of charges which may be applicable to air navigation services provided for international use.