Abstract
<jats:p>Quad Copter is a novel appearance Superior performance VTOL aircraft which has a simple structure flexible operation high load capacity and other characteristics have important civilian and military value. Over the past decade the Quad Copter has become the standard platform for micro aerial vehicle (MAV) research and aerial robotic projects. The search for advancement in technology has led this project to adopt rapid prototyping in fabrication. In this project the designing and analysis of main structures of quad copter has done according to the requirement, and the mechanical structures of the Quad Copter has been fabricated by using 3D Printing method provides us the less weight and complex structures. Fill density parameter will provide the various strength specimens in printing. These specimens tested for mechanical properties and evaluated to the real stress and loads acting on it. This is a result of the simplicity and effectiveness of the Quad Copter design, the decrease in component costs, increase in performance and capability of the components.</jats:p>