Rockets are currently the only means of transportation for human beings in space. Why rockets can fly into space? What are the manufacturing principles of rockets? What are the usual work of professional rocket crews? This book cooperates with ARRC, the most professional self-made rocket team in Taiwan, and includes all the principles, structures, and launch procedures of rockets. , And comes with an exquisite rocket model, where to read and where to group, to help readers have a deeper understanding of rocket technology.