This volume details the state of airborne electronic systems as of 1997-98. It provides a comprehensive overview of communications, navigation, data-handling, and flight management and control systems for both military and civilian aircraft, aiming to highlight advancements that enhance operational effectiveness, reduce costs, and improve safety. The content is organized alphabetically by country of manufacture, offering development histories, technical specifications, operational status, and contractor details.

This reference work appears to be a specialized technical compilation for professionals and enthusiasts in the aerospace and defense industries. Its detailed, alphabetically organized entries suggest a focus on factual data and system specifications rather than narrative or analysis. The inclusion of military avionics developments indicates a target audience interested in cutting-edge technology and operational capabilities.