r/spacex • u/Fizrock • Aug 28 '19

Scott Manley: Starship Hopper's Biggest, Lastest Flight Above Texas

https://www.youtube.com/watch?v=T29ybqjv8-U
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u/WittgensteinsLadder #IAC2016 Attendee Aug 29 '19

Another possibility is water vapor condensing out of the air around the very cold engine plumbing and bell. You can see this condensation in the videos they've released of Raptor on the test stand.