Fully 3D-printed drone capable of flying at 408 mph is the fastest in the world — father-son duo reclaim Guinness World Record title with DIY quadcopter

Engineer Luke Maximo Bell and his father have set a new Guinness World Record for the fastest drone, reaching speeds of 408 mph with their fully 3D-printed quadcopter, the Peregreen V4. The duo spent over two years on the project, utilizing advanced techniques like computational fluid dynamics modeling and rapid prototyping to enhance aerodynamics. The drone's body was entirely 3D-printed using various materials, allowing for improved flexibility and heat resistance. Through meticulous testing and motor adjustments, they achieved this remarkable speed milestone, showcasing the potential of DIY technology advancements in the drone community.