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

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Text this: Design and development of atypical multicopter with application of tricopter