English
Detailed Synonyms for step rocket in English
step rocket:
step rocket [the ~] noun
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the step rocket
– a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted 1the step rocket; the multistage rocket– a rocket having two or more rocket engines (each with its own fuel) that are fired in succession and jettisoned when the fuel is exhausted 1