What day of the week was April 21, 1964?

The day of the week April 21st, 1964 fell on was a Tuesday.

Alex Baumann the Czech-Canadian swimmer was born on 21 April in 1964. As was Ludmila Engquist the Russian-Swedish hurdler .

Bharathidasan the Indian poet (b. 1891) died on this day in 1964.

A Transit-5bn satellite fails to reach orbit after launch; as it re-enters the atmosphere the of radioactive plutonium in its SNAP RTG power source is widely dispersed.