Meeting the November deadline meant building a new craft. Construction had already started on a more sophisticated satellite, but it would not be ready until December this satellite would later become Sputnik 3. She also appears on the Monument to the Conquerors of Space in Moscow.Īfter the success of Sputnik 1 in October 1957, Nikita Khrushchev, the Soviet leader, wanted a spacecraft launched on 7 November 1957, the 40th anniversary of the October Revolution. It portrayed a dog standing on top of a rocket. A small monument in her honour was built near the military research facility in Moscow that prepared Laika's flight to space. On 11 April 2008, Russian officials unveiled a monument to Laika.
The true cause and time of her death were not made public until 2002 instead, it was widely reported that she died when her oxygen ran out on day six or, as the Soviet government initially claimed, she was euthanised prior to oxygen depletion. Laika died within hours from overheating, possibly caused by a failure of the central R-7 sustainer to separate from the payload. The experiment aimed to prove that a living passenger could survive being launched into orbit and endure a micro-g environment, paving the way for human spaceflight and providing scientists with some of the first data on how living organisms react to spaceflight environments. Some scientists believed humans would be unable to survive the launch or the conditions of outer space, so engineers viewed flights by animals as a necessary precursor to human missions. Little was known about the impact of spaceflight on living creatures at the time of Laika's mission, and the technology to de-orbit had not yet been developed, so Laika's survival was never expected. No capacity for her recovery and survival was planned, and she died of overheating or suffocation hours into the flight.
Laika, a stray mongrel from the streets of Moscow, was selected to be the occupant of the Soviet spacecraft Sputnik 2 that was launched into low orbit on 3 November 1957. 1954 – 3 November 1957) was a Soviet space dog who became one of the first animals in space, and the first animal to orbit the Earth.
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