Toward the end of the year they toured in central and south-western United States with Step Rockets.
2.
The Zenit was a single-step rocket with a length of 5.6 meters, a diameter of 0.42 meter and a takeoff weight of 610 kilograms.
3.
Perfect execution of techniques such as the one-and two-step rocket jump are required both in later fields and for those who intend to improve their field completion times.
4.
The new design, called " Muis " ( Dutch for Mouse ) would be using a four-step rocket and would stay in an orbit at a height of 500 km.
परिभाषा
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 पर्याय: multistage rocket,
मोबाइल