The temperature on July 8, 1911 was between 11.8 °C and 25.8 °C and averaged 18.7 °C. There was 12.4 hours of sunshine (75%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
January 14 » Roald Amundsen's South Pole expedition makes landfall on the eastern edge of the Ross Ice Shelf.
January 26 » Glenn Curtiss flies the first successful American seaplane.
February 18 » The first official flight with airmail takes place from Allahabad, United Provinces, British India (now India), when Henri Pequet, a 23-year-old pilot, delivers 6,500 letters to Naini, about 10 kilometres (6.2mi) away.
July 4 » A massive heat wave strikes the northeastern United States, killing 380 people in eleven days and breaking temperature records in several cities.
September 23 » Pilot Earle Ovington makes the first official airmail delivery in America under the authority of the United States Post Office Department
September 25 » An explosion of badly degraded propellant charges on board the French battleship Liberté detonates the forward ammunition magazines and destroys the ship.
Day of marriage May 29, 1947
The temperature on May 29, 1947 was between 10.8 °C and 24.8 °C and averaged 19.0 °C. There was 14.4 hours of sunshine (88%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east. Source: KNMI
February 28 » February 28 Incident: In Taiwan, civil disorder is put down with the loss of an estimated 30,000 civilians.
April 16 » An explosion on board a freighter in port causes the city of Texas City, Texas, to catch fire, killing almost 600.
May 22 » Cold War: The Truman Doctrine goes into effect, aiding Turkey and Greece.
July 8 » Reports are broadcast that a UFO crash landed in Roswell, New Mexico in what became known as the Roswell UFO incident.
October 14 » Chuck Yeager becomes the first person to exceed the speed of sound.
December 17 » First flight of the Boeing B-47 Stratojet strategic bomber.
Day of death November 20, 1981
The temperature on November 20, 1981 was between 4.4 °C and 15.3 °C and averaged 12.8 °C. There was 1.7 mm of rain during 1.8 hours. The almost completely overcast was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
In The Netherlands , there was from Friday, September 11, 1981 to Saturday, May 29, 1982 the cabinet Van Agt II, with Mr. A.A.M. van Agt (CDA) as prime minister.
January 21 » Production of the iconic DeLorean sports car begins in Dunmurry, Northern Ireland, United Kingdom.
April 14 » STS-1: The first operational Space Shuttle, Columbia completes its first test flight.
June 25 » Microsoft is restructured to become an incorporated business in its home state of Washington.
June 27 » The Central Committee of the Communist Party of China issues its "Resolution on Certain Questions in the History of Our Party Since the Founding of the People's Republic of China", laying the blame for the Cultural Revolution on Mao Zedong.
September 26 » Nolan Ryan sets a Major League record by throwing his fifth no-hitter.
October 22 » The United States Federal Labor Relations Authority votes to decertify the Professional Air Traffic Controllers Organization (PATCO) for its strike the previous August.
When copying data from this family tree, please include a reference to the origin: Annelies de Leede, "Family tree Wim en Annelies de Leede", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-leede/I130295.php : accessed June 21, 2024), "Arie Verkade (1911-1981)".
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