Name: 飛機是如何在水上降落的？ (How Planes Are Able To Land On Water)
Uploaded: 2020-10-30T18:21:16.000Z
Duration: 4 min 34 s

On January 15, 2009, US Airways Flight 1549

2009年1月15日，全美航空1549班機。

情態副詞

shortly after taking off from New York's LaGuardia Airport.

從紐約拉瓜迪亞機場起飛後不久。

The plane lost all engine power while flying over Manhattan.

飛機在飛越曼哈頓上空時，引擎動力全失。

or crash into one of the densest cities in the US.

或撞向美國最密集的城市之一。

Clip: I don't know. I think he said he was

夾子我不知道，我想他說我想他說他是

Narrator: Thanks to clear conditions, expert piloting,

旁白：多虧了晴朗的環境，專業的駕駛。

and a quick response from emergency crews,

landing a plane on the water is extremely dangerous.

飛機在水上降落是非常危險的。

Ditching is a controlled emergency landing on water.

甩尾是指在水面上的控制性緊急降落。

but usually it's because of engine failure

pilots don't undergo extensive training on ditching.

飛行員沒有經過廣泛的溝渠訓練。

Chesley Sullenberger, the pilot of US Airways Flight 1549,

Chesley Sullenberger，全美航空1549班機的飛行員。

Carolina Anderson: You really don't practice,

卡羅萊納-安德森。你真的不練習。

but most airlines will cover it in training.

但大多數航空公司會在培訓中涵蓋它。

She's an associate professor of aeronautical science

Anderson: It's not something that is very common.

安德森。這不是很常見的事情。

You see them in smaller airplanes more often,

Narrator: Planes are usually tested using simulations,

旁白：飛機通常都是通過模擬測試的

But pilots have to worry about more than just the plane.

但飛行員要擔心的不僅僅是飛機。

Unlike landing on a runway, there are a lot of variables

和在跑道上降落不同，有很多變數。

The larger the waves, the more dangerous the landing.

Pilots try to land parallel to the waves,

so the waves don't push the plane around,

所以波浪不會把飛機推來推去。

injure passengers, and make evacuating more difficult.

Like in 1956, when Pan Am Flight 6 had to ditch

就像1956年，泛美航空6號班機不得不放棄了

in the Pacific between Honolulu and San Francisco.

檀香山和舊金山之間的太平洋地區。

落地後，一個機翼撞上了一個浪頭。

damaging the nose, and breaking off the tail.

While ditching, pilots have to keep the wings level

俯衝時，飛行員必須保持機翼水準。

that's not too steep to prevent a hard impact.

這不是太陡峭，以防止硬衝擊。

Inside the plane, the passengers will be told

And anything loose in the cabin will need to be tied down.

而船艙裡任何鬆動的東西都需要綁住。

Clear conditions give a pilot better control

晴朗的條件下，飛行員可以更好地控制

over the aircraft and increased visibility.

in order to prevent the aircraft from breaking apart.

Anderson: You're not going to float for very long,

and if you land too hard, the chances of breaking it

如果你落得太狠，就會有機會摔斷它。

are very high because water is going to get in

Anderson: Basically, you want to touch down as slow

安德森。基本上，你要儘可能慢地著陸。

If the airplane has retractable landing gear,

and you want the flaps to be completely down.

the next step is getting everyone off the plane.

since the Federal Aviation Administration requires planes

to be able to be evacuated within 90 seconds.

具備一系列的安全功能，以幫助

Commercial planes use rafts and flotation devices

They also come with flares and emergency radios.

它們還配有照明彈和應急無線電。

Airplanes are designed so that a water landing

飛機的設計是為了讓飛機在水面降落

won't cause immediate harm to passengers.

Many ditching-related deaths are from drowning,

許多與溝渠有關的死亡都是由於溺水。

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飛機是如何在水上降落的？ (How Planes Are Able To Land On Water)

obvious

extremely

alternative

practice