America spends more on Russian rents to bring people to space
US Agency for Aeronautics and Space (NASA) said on April 30, it will sign a new contract worth US $ 424 million to hire Russia to bring US astronauts to the International SpaceRussian intercontinental missiles were destroyed by human error
The unsuccessful test launches of Bulava intercontinental ballistic missiles were caused by human factors. This is the result of a lack of professionalism in the work of certain