SpaceX has installed at least two of three new upgraded Raptors on Starship serial number 15 (SN15) ahead of a triple-engine static fire scheduled as early as Wednesday, April 21st. Initially scheduled late last week, several unknown delays have slowed down the installation of SN15’s three engines and forced SpaceX to return at least one … Continue reading SpaceX Starship outfitted with upgraded Raptor engines for Wed static fire