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Sputnik 1 (/ ˈ s p ʌ t n ɪ k, ˈ s p ʊ t n ɪ k /, Russian: Спутник-1, Satellite 1), sometimes referred to as simply Sputnik, was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program .
It was the world's first intercontinental ballistic missile, launched Sputnik 1, the first artificial satellite, into orbit, and became the basis for the R-7 family which includes Sputnik, Luna, Molniya, Vostok, and Voskhod space launchers, as well as later Soyuz variants. Several versions are still in use. [72] [73]
On October 4th in 1957, the Soviet Union launched Sputnik, the world's first manmade satellite into orbit. This event initiated the 'Space Age' and 'space race' as the US was surprised by such an ...
The Sputnik rocket was an uncrewed orbital carrier rocket designed by Sergei Korolev in the Soviet Union, derived from the R-7 Semyorka ICBM. On 4 October 1957, it was used to perform the world's first satellite launch, placing Sputnik 1 into a low Earth orbit .
Oct. 4—66 years ago, on October 4, 1957, the Soviet Union launched the world into the space race after sending the first satellite, Sputnik 1, into orbit. Sputnik 1 weighed around 184 pounds and ...
Fifty-eight years ago today on October 4, 1957, Sputnik was launched into orbit by the Soviet Union.
The Soviet space program had withheld information on its projects predating the success of Sputnik, the world's first artificial satellite. In fact, when the Sputnik project was first approved, one of the most immediate courses of action the Politburo took was to consider what to announce to the world regarding their event. [131]
Country Satellite Operator Manufacturer Carrier rocket [1] Launch site [1] Date (UTC) [1] Remarks Soviet Union Sputnik 1 [2]: OKB-1: OKB-1: Sputnik 8K71PS: Baikonur: 4 October 1957: First satellite launched