Eric Berger

@SciGuySpace · Jul 23, 2020

I, too, will be creating a hydrogen engine for the Angara rocket.

AlmostSoberRussian@SoberAlmost· Jul 23, 2020

Roscosmos decided to create a hydrogen engine for the Angara for increased payload and reusable first stage.Earlier,in response to Musk's words about the need for such rockets,Rogozin replied that 'he did not need instructions from Washington'@SciGuySpace

Elon Musk

@elonmusk

Especially for boost stage, which is volumetrically constrained, CH4 is way better than H2. Soviet CH4 engine prototypes from 80’s were very advanced. Glad to see reusability is being factored in.

05:29 PM · July 23, 2020 · 0 views

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