> All successful designs so far have one or two main engines
What a ridiculous falsehood. Every manned rocket to reach orbit since 1966 has used 5 or more engines. Of those that are currently operational, none have fewer than 8.
What a ridiculous falsehood. Every manned rocket to reach orbit since 1966 has used 5 or more engines. Of those that are currently operational, none have fewer than 8.
Each engine has 4 main combustion chambers and four nozzles so it looks like 20
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