Elon Musk @elonmusk
@Elthiryel @Erdayastronaut @13ericralph31 @HarryStoltz1 @flcnhvy Yes, they run at *much* higher pressure, but lower temperature. Thermal shock & strain are what fatigue Merlin turbine blades. Solvable for high reusability, but better to apply that engineering to Raptor. — PolitiTweet.org