Introduction
This manual provides an overview of the Aircraft Propulsion and Gas Turbine Engines, Second Edition textbook by Ahmed F. El-Sayed. This edition expands upon the first, incorporating critical advancements and new subject areas relevant to aerospace and aeronautical engineering.

Image 1: Front cover of the textbook, displaying the title, author, and a graphic of an aircraft and engine components.
The book is structured to facilitate comprehensive study of both air-breathing and non-air-breathing propulsion systems, making it a valuable resource for students and professionals in the field.
Content Structure
The Second Edition is organized into three primary parts:
- Parts One and Two: Dedicated to air-breathing engines, covering fundamental principles and advanced topics in gas turbine engines.
- Part Three: Focuses on non-air-breathing or rocket engines, extending the scope to include space propulsion technologies.
This division allows for a structured approach to understanding the diverse aspects of aircraft propulsion.
Key Topics Covered
Significant additions and updates in this edition include:
- Piston Engines: Integrated coverage of piston engines with propeller technology.
- Pump Technologies: Introduction to various pump technologies relevant to propulsion systems.
- Rocket Propulsion: Expanded content on rocket engines, enabling comparative study of aerospace and aeronautical topics.
- Modern Advancements: Updates reflecting the latest developments in turbine engines, fuels, and combustion.
- Contemporary Subjects: Discussions on biofuel economic viability and propulsion technologies for Unmanned Aerial Vehicles (UAVs).

Image 2: Back cover of the textbook, highlighting key features and content additions of the second edition.
Book Specifications
- Publisher: CRC Press
- Publication Date: June 22, 2017
- Edition: 2nd
- Language: English
- Print Length: 1476 pages
- ISBN-10: 1466595167
- ISBN-13: 978-1466595163
- Item Weight: 5.2 pounds
- Dimensions: 7.25 x 2.25 x 10 inches
Author Information
The book is authored by Prof. Ahmed F. El-Sayed, an experienced engineer and academician. His background includes 10 years with EgyptAir in maintenance, technical inspection, and R&D, as well as engine overhaul. He has conducted research with Westinghouse (USA) and Rolls Royce (UK) and taught propulsion and turbomachinery courses at numerous universities globally. Prof. El-Sayed has lectured extensively on aircraft engine design and performance at institutions including NASA Glenn, MIT, the US Air Force Academy, and von Karman Institute. He is the author of eight books and over eighty technical papers.
Further Assistance
For academic inquiries, discussions, or requests related to the content of this book, Prof. Ahmed F. El-Sayed can be contacted via email at dr_ahmedhelal@yahoo.com.





