The temperature on July 27, 1970 was between 13.8 °C and 19.5 °C and averaged 17.0 °C. There was 0.2 mm of rain during 0.5 hours. There was 1.9 hours of sunshine (12%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
March 31 » Explorer 1 re-enters the Earth's atmosphere after 12 years in orbit.
April 28 » Vietnam War: U.S. President Richard Nixon formally authorizes American combat troops to take part in the Cambodian campaign.
October 9 » The Khmer Republic is proclaimed in Cambodia.
November 17 » Luna programme: The Soviet Union lands Lunokhod 1 on Mare Imbrium (Sea of Rains) on the Moon. This is the first roving remote-controlled robot to land on another world and is released by the orbiting Luna 17 spacecraft.
December 2 » The United States Environmental Protection Agency begins operations.
December 23 » The North Tower of the World Trade Center in Manhattan, New York, New York is topped out at 1,368 feet (417m), making it the tallest building in the world.
When copying data from this family tree, please include a reference to the origin: Erin Leigh Kolks, "Kolks Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/kolks-family-tree/I332610744442.php : accessed May 4, 2025), "Walter H Holtwick (1892-1970)".
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