What day of the week was December 4, 1977?

The day of the week December 4th, 1977 fell on was a Sunday.

There were 21 days until Christmas.

Jean-Bédel Bokassa the president of the Central African Republic, crowns himself Emperor Bokassa I of the Central African Empire. Malaysian Airline System Flight 653 is hijacked and crashes in Tanjong Kupang the Johor, killing 100.