The Future Of Aviation? Why Rolls-Royce Filed A Patent For A Hydrogen Engine System

Propulsion technology has steadily evolved over the past century, starting from piston engines all the way to the present era of turbofan jet engines. However, innovation is always taking place behind the scenes, and the industry could be on the cusp of introducing a new form of propulsion that uses hydrogen as its primary fuel source. Whilehydrogen engines have already been in development for years, they are still a long way off from being ready for widespread commercial use.