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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