in flying technology and public fascination with flight. The opening of the book introduces readers to the thrilling world of model aeroplanes, describing them as a new sport that has captured the imaginations of thousands of boys. It discusses the burgeoning community of young aviators who are experimenting with design, engaging in projects that lead to the organization of clubs and competitions. The author highlights the sense of camaraderie and the spirit of invention that brings these junior aeronauts together, as they share techniques, discuss improvements, and participate in tournaments both locally and internationally. Through this introduction, readers are drawn into a lively atmosphere that celebrates creativity and exploration in the realm of aviation. (This is an automatically generated summary.)