The first Raptor engine (Serial Number unknown) is being installed on Starship SN8. Raptor SN39 will be the next engine to be installed. 🤩🔥🚀@NASASpaceflight https://t.co/9sTD7p0vVz pic.twitter.com/ihGmslAlHX

— Mary (@BocaChicaGal) October 11, 2020