It would have been called something different, because Falcon 9 is nine Merlin engines, but instead of spending a billion dollars on a brand new engine, we put nine of them together on the back end of Falcon 9.
Teria sido chamado de algo diferente, porque o Falcon 9 tem nove motores Merlin, mas, em vez de gastar US$ 1 bilhão em um motor novo em folha, colocamos nove deles juntos na extremidade traseira do Falcon 9.