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词汇 Bomb sight
分类 英语词汇 英语翻译词典
释义

Bomb sight

原声例句
America The Story of Us

The Norden bomb sight is the way to get it.

诺登投弹瞄准器使其成为可能。

英语百科

Bombsight

（重定向自Bomb sight）
An early bombsight.
The arcing shape of the line of bombs falling from this B-26 is due to drag. The aircraft's engines keep it moving forward at a constant speed, while the bombs slow. From the bomber's perspective, the bombs are trailing behind the aircraft.
A Mk. I Drift Sight mounted on the side of an Airco DH.4. The lever just in front of the bomb aimer's fingertips sets the altitude, the wheels near his knuckles set the wind and airspeed.
The CSBS Mk. IA, the first widely produced vector bombsight. The drift wires are visible on the right, the windage calculator on the left, and the altitude scale in the middle (vertical). The actual sights are the white rings near the top of the altitude slider and while dots mid-way along the drift wires. The drift wires are normally taut, this example is almost a century old.

A bombsight is a device used by aircraft to accurately drop bombs. Bombsights are a feature of most aircraft from World War I on, first found on the purpose-designed bomber aircraft, and then moving to fighter-bombers and modern tactical aircraft as these aircraft took up the brunt of the bombing role.
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