This book on aerospace and aeronautical engineering discusses important innovations and theoretical breakthroughs that have occurred in the industry in this field. Aerospace engineering encompasses the entire process of aircraft and rocket design. Aeronautical engineering is a significant branch of aerospace engineering. This book includes some of the vital pieces of work being conducted across the world on various topics related to aerospace and aeronautical engineering. It seeks to provide comprehensive knowledge in this discipline. The various advancements in the field are glanced at and their applications as well as ramifications are looked at in detail. Most of the topics introduced in this book cover new techniques and the applications of aerospace and aeronautical engineering.