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… The rate of change in wind speed depends on terrain and is therefore different for open country found near most … and the exponential relationship. For urban flight using a reference wind speed measured at takeoff location is not … Supporting research document: Urban airflow: what drone pilots need to know - NRC Publications Archive - …
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… molecular test COVID-19 molecular test means a COVID-19 screening or diagnostic test carried out by an accredited … includes a stateless person. ( étranger ) non-passenger screening checkpoint non-passenger screening checkpoint has the same meaning as in section 3 of …
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