ChainCatcher news, Musk has changed his profile and avatar, stating that the avatar has been changed to "Starship Flight 5".It is reported that Musk's company SpaceX will conduct the latest test flight of Starship today. The goal of this demonstration mission is to attempt for the first time to maneuver the 232-foot-tall (71 meters) rocket booster after burning most of its fuel and separating from the upper interstellar spacecraft to a large landing structure.