Special weapons are concentrated military technological innovations, and innovation is an accelerator for generating and improving combat effectiveness. Engels said: "Every great general who created a new era in the history of warfare by adopting new methods was either the inventor of new material means, or the first person to use the new equipment he had invented before in the correct way." This fully illustrates the leading role of innovation in improving combat effectiveness. Only innovators advance, only innovators are strong, and only innovators win. In today's world, whoever takes the initiative to drive innovation and comes up with "one novel move or several novel moves" that others do not have will be able to grasp the commanding heights and the initiative. This is true in the field of science and technology, especially in the military field. This book is divided into 11 chapters according to the four combat fields of sea, land, air and space. It tells readers about some little-known and highly innovative special weapons and equipment. This book is suitable for readers who are interested in the development of military technology and equipment.