SpaceX produces the most rocket engines in the world by far and the are the best at it by a very. Europe is terrible at engine development. Vulcaine is simply

SpaceX produces the most rocket engines in the world by far and the are the best at it by a very. Europe is terrible at engine development. Vulcaine is simply open cycle engine and its development has been very slow compared to for example Merlin. Thier small stage engine will take over 25 years before flight. Europe has never built a large staged engine or a reusabile engine. The Soviets have built better engine in the 70 the Europe can now. There are many startups in the US that I would trust more to build a large engine then anybody in Europe.