NASA is currently celebrating an upcoming test run of the SLS "power core", the worlds' "most powerful rocket engine". It is driven by 4 Aerojet Rocketdyne RS-25E engines. Those are 80ies era things that already powered the Space Shuttle just with one additional unit.
Elon is laughing in full combustion cycles.

Sign in to participate in the conversation – a Fediverse instance for & by the Chaos community