September 4, 2022@elonmusk →
“@SciGuySpace Accurate assessment. Raptor design started out using H2, but switched to CH4. Latter is best combo of high efficiency & ease of operation imo. Delta-v difference between H2 & CH4 is small for most missions, because CH4 tank is much smaller & no insulation is needed.”
Engagement vs. median curated tweet
9.4K
Likes
588
Retweets
503
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