When the target echo on the radar scope is bisected by the center bearing line, the director is trained on the target, and the correct value of director train is determined.

 
  • 當指揮儀旋轉的時(shí)候,其上的雷達天線(xiàn)也跟著(zhù)轉動(dòng),當顯示器上的目標回波被中央方位線(xiàn)(center bearing line)分為兩半時(shí),雷達天線(xiàn)就對準了目標,指揮儀的旋轉角也就確定了。
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