For the first-time, a full-scale prototype of SpaceX's Starship vehicle lit its Raptor rocket engine at the South Texas Launch Site

> Chris B - NSF > @NASASpaceflight > Starship SN4 STATIC FIRE! > First time a Raptor has fired up on a SpaceX Starship. They'll be reviewing, so let's hope the data shows it was a good test! https://twitter.com/NASASpaceflight/status/1257852299826823175