Spaceflight

576 readers

125 users here now

Your one-stop shop for spaceflight news and discussion.

All serious posts related to spaceflight are welcome! JAXA, ISRO, CNSA, Roscosmos, ULA, RocketLab, Firefly, Relativity, Blue Origin, etc. (Arca and Pythom, if you must).

Other related space communities:

Related meme community:

!spaceflightmemes@sh.itjust.works

founded 1 year ago

MODERATORS

threelonmusketeers@sh.itjust.works

llamacoffee@lemmy.world

Stoke Space test-fires new booster engine (spacenews.com)

submitted 3 months ago by toast@retrolemmy.com to c/spaceflight@sh.itjust.works

7 comments fedilink hide all child comments

The engine uses a design called full-flow staged combustion, where both the engine’s fuel and oxidizer — liquified natural gas and liquid oxygen, respectively — go through separate preburners before going into the main combustion chamber.

you are viewing a single comment's thread
view the rest of the comments

[–] toast@retrolemmy.com 1 points 3 months ago

How is their second stage different, I guess you are asking?

They will use a 30 (I believe) nozzle engine that works like an aerospike and is steered but not gimbaled (they throttle chambers/nozzles instead), cool the exterior with the fuel, and use a traditional capsule shape overall. Might just work