April 21, 1973 fell on a Saturday.
21 November 1973 was a Wednesday.
February 21, 1973, was a Wednesday.
June 21 1973 was a Thursday.
October 21, 1973 was a Sunday.
21 April 2010 will be a Wednesday.
April 21 2068 will be on a Saturday
April 21 1946 was a Sunday.
21 April 2029 will be a Saturday.
April 21, 1995 was a Friday.
April 21, 1949 was a Thursday.
April. 21, 1984 was a Saturday.
April 21 1978 was a Wednesday.