April 12th (1961) was a Wednesday. It's the 101st day of the year (102nd in leap years) in the Gregorian calendar. There are 264 days left to the end of the year.
Historical Events for 12th April, 1961
» The Soviet Union known as Soviet cosmonaut Yuri Gagarin becomes the first human to travel into outer space and perform the first manned orbital flight, in Vostok spacecraft known as Vostok 3KA-2 (Vostok 1).