The temperature on November 29, 1971 was between -0.8 °C and 8.3 °C and averaged 5.0 °C. There was 5.3 mm of rain during 9.2 hours. The partly or heavily clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. Source: KNMI
January 21 » The current Emley Moor transmitting station, the tallest free-standing structure in the United Kingdom, begins transmitting UHF broadcasts.
February 11 » Cold War: the Seabed Arms Control Treaty opened for signature outlawing nuclear weapons on the ocean floor in international waters.
May 19 » Mars probe program: Mars 2 is launched by the Soviet Union.
July 11 » Copper mines in Chile are nationalized.
August 15 » Bahrain gains independence from the United Kingdom.
November 24 » During a severe thunderstorm over Washington state, a hijacker calling himself Dan Cooper (aka D. B. Cooper) parachutes from a Northwest Orient Airlines plane with $200,000 in ransom money. He has never been found.
When copying data from this family tree, please include a reference to the origin: Gijsbertus Cornelis (Bert) Severijn, "Family tree Severijn", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-severijn/I13874.php : accessed February 14, 2026), "Ronald Allen Schweizer (1971-)".
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