Gagarin's surname is known all over the world. The name Titov is not familiar to everyone today. But it could have been the other way around. Herman Titov could become the first cosmonaut of the planet! But just two days before the start, he was appointed Yuri Gagarin's understudy. Before that, they were on a par and, according to experts, Titov was ready to fly better than Gagarin. We will... see more