Last Updated
：2025/12/01
Kerrison predictor
Noun
historical
Japanese Meaning
（軍事・歴史）初期の自動対空火器制御システム。観測された航空機の速度や迎角などのシンプルな入力情報に基づいて、砲撃の照準を自動で決定する装置。
（ plural ）
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(military, historical) An early automated anti-aircraft fire-control system, capable of aiming a gun at an aircraft based on simple inputs such as observed speed and the angle to the target.
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Kerrison predictor
The crew relied on the Kerrison predictor to calculate lead angles quickly during the air raid.
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The crew relied on the Kerrison predictor to calculate lead angles quickly during the air raid.
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