The book is about the research and Development (R&D) study of multi-cycle Pulse Detonation Engine. The use of liquid fuel and the effect of that on the performance of engine is detailed. The individual steps to carry out the experiment is highlighted with the design and the fabrication of individual component of the experimental setup.The book also has mathematical hand calculations and the computational design tool images. The language is made as simple as ground level which helps all the type of readers to understand the Kerosene Pulse Detonation Engine.