Welcome back to the Fluctus Channel for a captivating feature on the manufacturing giant Rolls Royce taking years to develop a modern jet engine. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are curious or an incorrigible lover of this mysterious world, our videos are made for you ! We publish 3 videos a week on our Youtube channel and many more articles on our website. Feel free to subscribe to not miss any of our updates and visit our website to discover additional content