Posts Tagged ‘RL-10’

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New SLS mission options explored via new Large Upper Stage


As NASA’s Space Launch System (SLS) rocket continues toward its initial debut in 2017, a Boeing proposal for a new Large Upper Stage for the rocket would see…

Aerojet complete PDR on next-gen Upper Stage engine turbopump


Based on a request from the US Air Force, a new Upper Stage engine – to ultimately replace the RL-10 used by the Atlas V and Delta IV…