Ad
related to: sputnik 1 orbital flight tracker status live map
Search results
Results from the WOW.Com Content Network
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.
The launch of Sputnik 1 by the Soviet Union led to a US government perceived need to better track objects in space using the Space Tracking System. The first US system, Minitrack, was already in existence at the time of the Sputnik launch, but the US quickly discovered that Minitrack could not reliably detect and track satellites.
The Minitrack Network was the first U.S. satellite tracking network to become operational, in 1957. It was used to track the flights of Sputnik, Vanguard, Explorer, and other early space efforts. Minitrack was the progenitor of Spacecraft Tracking and Data Acquisition Network (STADAN) and the Manned Space Flight Network (MSFN).
Korabl-Sputnik 1 [3] (Russian: Корабль Спутник 1 meaning Vessel Satellite 1), also known as Sputnik 4 in the West, [2] was the first test flight of the Soviet Vostok programme, and the first Vostok spacecraft. It was launched on May 15, 1960. Though Korabl-Sputnik 1 was uncrewed, it was a precursor to the first human spaceflight ...
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 ...
Status Description Mass 1957 October 4 Soviet Union: Sputnik 1: Sputnik-PS: Success: The first human-made object to orbit Earth. 83.6 kg (183.9 lb) November 3 Soviet Union: Sputnik 2: Sputnik-PS: Success: The first satellite to carry a living animal, a dog named Laika. 508 kg (1,118 lb) December 6 US: Vanguard 1A: Vanguard TV-3: Failure
However, with the space race between us and the Soviets in full swing, Yuri Gagarin’s April 1961 orbital flight dimmed our joy. Again, they had beaten us. They beat us again when Valentina ...
While demoralizing to the Vanguard team, Minitrack was successful in tracking Sputnik, a major success for NRL. [12] At 11:44:35 a.m. on December 6, an attempt was made to launch TV-3. The Vanguard rocket rose about 1.2 m (4 ft) into the air when the engine lost thrust, and the rocket immediately sank back down to the launch pad and exploded.
Ad
related to: sputnik 1 orbital flight tracker status live map