Entwaesserung

Kategorie: Wohnen: Entwaesserung:


http://smartselect.kessel.de/
Eintrag vom: 10.05.2013.


National Aviation Day is observed every year in the United States on August 19 to recognize the history development achievements and importance of aviation.
https://www.nationaldaytoday.us/national-aviation-day-august-19/
 NATIONALDAYTODAY


As we observe National Aviation Day Tuesday ? a tribute to Orville Wright?s birthday ? let?s reflect on both America?s and NASA?s aviation heritage and share how we are pushing the boundaries of flight for the nation?s future.
https://www.nasa.gov/aeronautics/national-aviation-day-celebrating-nasas-heritage-while-charting-our-future/
 NASA


A day to celebrate the development of aviation National Aviation Day falls on and commemorates the birthday of Orville Wright who was still alive when the honor was first bestowed upon him for his critical work in the field of aviation.
https://www.daysoftheyear.com/days/aviation-day/
 DAYSOFTHEYEAR


National Aviation Day was first proclaimed in 1939 by President Franklin Roosevelt to celebrate the birthday of aviation pioneer Orville Wright who with his brother Wilbur in 1903 were the first humans to achieve powered flight.
https://www.nasa.gov/aeronautics/national-aviation-day-2025/
 NASA


The National Aviation Day (August 19) is a United States national observation that celebrates the development of aviation. The National Aviation Day was established in 1939 by Franklin Delano Roosevelt who issued a presidential proclamation that designated the anniversary of Orville Wright 's birthday to be National Aviation Day.
https://en.wikipedia.org/wiki/National_Aviation_Day
 WIKIPEDIA



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