18 March was a Friday in 2011, 2005, 1994, 1988, 1983, and many, many other years.
Sept 13 1991 was a Friday
friday
Friday.
It was a Friday.
Friday
Friday
January 18 1991 was a Friday.
August 18, 1972 was a Friday.
18 May 1962 was a Friday.
April 18 1947 was a Friday.
May 18, 1973 fell on a Friday.