Hey, Space Placers!
The Space Launch System reaches Earth orbit with the power of two solid rocket boosters and a core stage with four RS-25 engines. From here, the interim cryogenic propulsion stage fires its RL10 engine to send the uncrewed Orion to the Moon for Artemis 1.
All you want to know about SLS!
I'm hoping to see it up close and personal next month.
Sky Guy in VA
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