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The Discovery Of The Sputnik

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Rory Stoddard
CP US History 9
Ms. Hamburger The Sputnik Program
Imagine a bowling ball weighing 187 pounds whizzing around the earth at around 18000 MPH, at this speed it would go around the earth in 96 minutes, this is Sputnik 1. In 1926, Robert Goddard revolutionized the industry, he had tested and successfully launched the first liquid fuel engine, altering the rocket industry forever. In 1942 the Germans developed the V2 rocket. The V2 was the world 's first guided, long range ballistic missile. With a total kill count of around 9000, this rocket was a substantial part of the german arsenal. This rocket, originally designed as a weapon, actually became the first artificial object to reach space. If …show more content…

‘The original test of the R-7 rocket happened in May. Starting off strong a fire began on takeoff, but the rocket itself kept flying for almost 100 seconds, and crashed hundreds of kilometers away.’(Anatoly Zak & Mark Wade) Although the Soviets ran into some problems with other tests of the R-7, the ‘fourth rocket worked correctly’ (Mark Wade). It soared into the atmosphere and delivered the ‘warhead’ from what I can find it was just a dummy. The rocket then fell back down to the earth. On 22 September a modified R-7 rocket, named Sputnik arrived at the proving ground and preparations for the launch began.
The Sputnik satellite was launched on October 4th of 1957. Flight tracking showed the rocket had split apart very earlier, and the main booster had also shut down too soon. This resulted in an initial orbit of 590 miles lower than originally planned. The whole flight almost went south, ‘one problem was that the rocket did not get to its full power and that almost caused it to trigger an automatic shutdown.’(Claude Lafleur) This would have aborted the launch, and caused a massive crash. Those who had developed the rocket and satellite, scientists, designers etc watched the launch. After the launch the launch they hastily turned into the radio’s hoping to hear a signal from the lone probe. They had waited over an hour to ensure that the satellite had made at least orbit around the earth and that it was still transmitting.

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