The temperature on November 12, 1971 was between -2.7 °C and 6.8 °C and averaged 4.0 °C. There was 0.6 mm of rain during 1.5 hours. The almost completely overcast was. The average windspeed was 1 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
June 13 » Vietnam War: The New York Times begins publication of the Pentagon Papers.
June 30 » The crew of the Soviet Soyuz 11 spacecraft are killed when their air supply escapes through a faulty valve.
August 14 » Bahrain declares independence as the State of Bahrain.
September 13 » State police and National Guardsmen storm New York's Attica Prison to quell a prison revolt, which claimed 43 lives.
November 14 » Mariner 9 enters orbit around Mars.
November 27 » The Soviet space program's Mars 2 orbiter releases a descent module. It malfunctions and crashes, but it is the first man-made object to reach the surface of Mars.
When copying data from this family tree, please include a reference to the origin: Randy James Hammock, "RanHam Tree", database, Genealogy Online (https://www.genealogieonline.nl/ranham-tree/P2593.php : accessed December 28, 2025), "Andrew A. Hammack (1899-1971)".
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