Elon Musk @elonmusk
@Neopork85 @SpaceX @MarcusHouseGame @Erdayastronaut @SpaceToday1 @ElonsWorld @FelixSchlang @ChrisG_NSF @DJSnM Booster design has shifted to four legs with a wider stance (to avoid engine plume impingement in vacuum), rather than six — PolitiTweet.org