
Elon Musk @elonmusk
@Erdayastronaut @flcnhvy @austinbarnard45 Raptor is *very* complex, even for a staged combustion engine. We’re simplifying as much as possible with each iteration. Throttling down to ~50% is hard, but manageable. Going to 25% would be extremely tough, but hopefully not needed. — PolitiTweet.org