He flew in space on April 12, 1961 the world khotronop 1 1 hour 29 minute time period that most of the altitude of 300 km, 10.55 a.m. and landing time.
He flew into space on 12 April 1961 and the first round revolved around takes 1 hour and 29 minutes at an altitude of 300 kilometers, and the landing at 10:55 on the clock.
He flew in space 12 April 1961 and orbit around the world 1 around, take 1 hours 29 minutes at an altitude of at most 300 kilometers and landing when the time 10.55 clock.