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  ____      ______   ______      ___      ____    
 |  _ \\   /_   _// |      \\   / _ \\   |  _ \\  
 | |_| ||   -| ||-  |  --  //  / //\ \\  | |_| || 
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 |_|\_\\   /_____// |______// |_||  |_|| |_|\_\\  
 `-` --`   `-----`  `------`  `-`   `-`  `-` --`

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Text this: Investigation of flight technical error for UAV separation requirement based on flight trajectory data