Elon Musk @elonmusk
@tjmurphy_mit @thesheetztweetz @ExploreMars @SpaceX @TheeSpaceDude The outer ring of booster engines (20 of 28) have no TVC actuators. Steering control comes from center 8 TVC & differential throttle of outer engines. By any measure, the high thrust variant of Raptor will probably have the high T/W of any engine ever. — PolitiTweet.org
