The machine calculates where to fly and when to drop the bombs.

瞄准器能够计算出飞行方向和投弹时间

By destroying the Germans' economic and industrial base,

通过摧毁德国的经济与工业基地

America will weaken the Nazis' military might.

美国将能削弱纳粹的军事力量

Today's target is key.

今天的目标是关键

The railway yards at Rouen keep the German war machine alive.

鲁昂铁路调车场是德军作战的发动机

45 seconds to target.

距目标还剩45秒

US air crews pay a high price in casualties to achieve their goal.

为达目的 美国空军付出了血的代价

In 1943 alone,2/3 of air crews never came home.

仅1943一年就有三分之二的飞行员战死疆场

The weather is perfect for the bombing run.

对轰炸行动来说 这是绝佳的天气

Visibility--virtually infinite.

可见度几近完美

But at 23,000 feet,B-17s leave vapor trails,

但在两万三千英尺高空，B-17轰炸机却留下了雾化尾迹

arrows in the sky pointing right to the planes.

飞机的位置 暴露无遗

Okay, it's on.

好 行动

German antiaircraft fire explodes under the B-17s.

德国的地对空火炮不断轰击B-17

Tibbets keeps his nerves and the plane steady.

提贝茨极力保持冷静 平稳飞行

The computerized bomb sight zeroes in on the target.

计算机化的投弹瞄准器瞄准标靶

Target in sight, target in sight.

发现目标 发现目标

The success of the mission all rests on this moment.

成败在此一举

Bombs away!

投弹