81 days before January 30, 1973

would be

November 10, 1972 (Friday)

Time Zone: America/New_York (GMT-04:00)

• Day numbers: 315

• Week number: 45

• Leap year: 1972 is a leap year.

• Daylight Saving Time: No

Sunrise, Sunset Times for November 10, 1972 (Friday)

• Sunrise time: 07:12 am

• Sunset time: 05:21 pm

• Day length: 10h 09m

• Source: suntoday.org

Moon Phase for November 10, 1972 (Friday)

• Moon Phase: Waxing Crescent

• Illumination: 20%

• Moon Age: 4.41 day(s)

• Source: mooninfo.org

November 10, 1972 Holidays and National Days

November 10 in History

2009
North Korean and South Korean ships skirmish off Daecheon Island.
2008
NASA declares the Phoenix mission concluded after losing communications with the lander, five months after it began its exploration on the surface of Mars.
1997
WorldCom and MCI Communications announce a merger, the largest in US history up to that time.
1989
German citizens begin tearing down the Berlin Wall.
1986
President Ronald Reagan refuses to reveal details of the Iran arms sale.
1975
The iron ore freighter Edmund Fitzgerald breaks in half and sinks at the eastern end of Lake Superior–all 29 crew members perish.
1972
Hijackers divert a jet to Detroit, demanding $10 million and ten parachutes.
1971
Two women are tarred and feathered in Belfast for dating British soldiers, while in Londonderry, Northern Ireland a Catholic girl is also tarred and feathered for her intention of marrying a British soldier.
1969
The PBS children’s program Sesame Street debuts.
1964
Australia begins a draft to fulfill its commitment in Vietnam.