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Project SCORE, the world’s first communications satellite, was launched when and where?

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Project SCORE, the world’s first communications satellite, was launched when and where?
posted Jul 10 by Chahat Sharma

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The first artificial Earth satellite was Sputnik 1. Put into orbit by the Soviet Union on October 4, 1957, it was equipped with an on-board radio-transmitter that worked on two frequencies: 20.005 and 40.002 MHz. Sputnik 1 was launched as a major step in the exploration of space and rocket development.

answer Sep 26 by Diya Borda
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