A satellite depended financially, economically, and militarily on the USSR. This is called a "satellite nation".
You must mean the USSR - which is Russia and it's satellite countries.
first satellite was invented by USSR
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The first satellite (Sputnik I) was launched by the USSR (Russia) to demonstrate that they could launch a satellite into Earth orbit.
A satellite nation was a nation under the control of the USSR or Red China.
The (former) USSR launch the first satellite. Its name was Sputnik.
After several failures by both the USA and the USSR, the first successfulartificial satellite was launched from the USSR in October, 1957.
The USSR (Russia).
The USSR's Sputnik was the first artificial satellite.
That was the USSR
The USSR launched the first artificial satellite, Sputnik, launched i October 4 1957.
Sputnik, USSR, 57.