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lanch of Sputnikz 1
The lanch of the sputnik 1 spurred the us to lanch it. -
lanch of Sputnikz 2
The lanch of sputnik 2 carried a dog named Laiki -
Explorer 1 is lanched
The first american Satlight to reach orbit is lanched -
Explorer 2 is lanched
It falls to reach orbit. -
Vangard 1 is lanched
Neil Arm Strong and Edwin Buzz become the first landed on the moon.