The solid rocket propellant [Name TBD], previously called "Propellant X" in development, was developed after the COVID-19 pandemic with initial mixing and testing in May April 2023 and finalized in September 2023.
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The solid rocket propellant [Name TBD], previously called "Propellant X" in development, was developed after the COVID-19 pandemic with initial mixing and testing in May April 2023 and finalized in September 2023.
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