It bankrupted the Soviet Union. The US private sector was able to develop the new technology and created new products and industries.
1912 by the wright brother in France
They use a legend for that, to place the distance by inches, or landscapes, or landmarks, States countries
Secondary Sources are useful because they offer a different point of view to past events. While most secondary sources are based on a primary source, they are still useful because of the analysis that they can offer compared to past stories.
