Seven Raptor engines from the Super Heavy thruster B7 prototype were tested by SpaceX. In order to get ready for the Starship system's first orbital flight test, a record-breaking number of Raptor engines were fired simultaneously during the procedure. In Antarctica, SpaceX is testing Starlink internet. The seven engines' pressure chambers "looked fine," according to a … [Read more...] about Six engines are tested in a Super Heavy booster prototype by SpaceX.