أرسل هذا في رسالة قصيرة: DATA ACQUISITION OF POSITION AND SPEED OF ROTOR WITH ROTARY ENCODER AND MEASUREMENT OF CONTROL PARAMETERS ON SWASHPLATELESS COAXIAL DRONE SYSTEM 

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