“@NASASpaceflight @SpaceX Raptor chamber wall might have the highest heat flux of anything ever made”

“@NASASpaceflight @SpaceX Yeah. To be frank, we did not expect the engine to survive a full duration …”

“@JaneidyEve @SpaceX If we can delete & integrate enough secondary structure (small, fiddly bits), th…”

“Raptor V3 just achieved 350 bar chamber pressure (269 tons of thrust). Congrats to @SpaceX propulsio…”