Book excerpt: An illustrated technical guide to the Boeing 737 aircraft. Containing extensive explanatory notes, facts, tips and points of interest on all aspects of this hugely successful airliner and showing its technical evolution from its early design in the 1960s through to the latest advances in the re-engined MAX. The book provides detailed descriptions of systems, internal and external components, their locations and functions, together with pilots' notes, a detailed guide to airtesting and technical specifications. It is illustrated with over 500 black & white photographs, diagrams and schematics. Chris Brady has written this book after many years developing the highly successful and informative Boeing 737 Technical Site, known throughout the world by pilots, trainers and engineers as the most authoritative open source of information freely available about the 737. THIS IS THE POCKET SIZE, B&W, BOUND VERSION. FOR OTHER SIZES, BINDINGS, COLOUR OR EPUB VERSIONS, PLEASE SEE OTHER LISTINGS.