4 ms·Probably just as important to save on complexity.by perl4ever 5y agoProbably just as important to save on complexity.zlsa 5y agoYeah, critically the rocket engine turbopump already produces very high pressure kerosene and liquid oxygen; so why not tap off some kerosene there instead of building a separate hydraulic pump system?bolangi 5y agoIOW, the best part is no part.