Definitions
There is 1 meaning of the phrase
Step Rocket.
Step Rocket - as a noun
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
Synonyms (Exact Relations)
multistage rocketExample Sentences
"The step rocket successfully launched into space."
"NASA is testing a new step rocket for future missions."
"The step rocket reached an altitude of 50,000 feet before separating."
"The engineers designed a complex system for the step rocket's propulsion."
"The step rocket's first stage provided the initial thrust for liftoff."
