Gdy pytasz na Twitterze o szczegóły techniczne projektu silników rakiet kosmicznych,
i na Twoje pytania odpowiada Elon Musk i Tory Bruno….

#spacex #ula
#mirkokosmos #rakiety #ciekawostki

Why did the RS-25 go dual shaft / dual preburner design? It seems like having your fuel-rich preburner next to a LOX pump caused a heck of a head ache in making a crazy seal… so why didn't they go with a common shaft like most other engines? @DJSnM @torybruno @elonmusk @lrocket

— Everyday Astronaut (@Erdayastronaut) April 19, 2019