Machu Picchu is the hispanicized spellingof the Quechua name Machu Pikchu. It means old peak (Quechua machu old + pikchu peak).
In April 1961, cosmonaut Yuri Gagarin's spacecraft was launched at 9:07, orbited Earth once and landed at 10:55 in the Soviet Union.
Riding on the Soviet Vostok 1, Yuri Gagarin becomes the first man in space. In case spaceflight caused Gagarin to behave strangely, the craft's controls were locked. There was a key onboard in a sealed envelope in case of emergency. Vostok 1 shook wildly during entry, but Gagarin did not use the key.