成人小说亚洲一区二区三区,亚洲国产精品一区二区三区,国产精品成人精品久久久,久久综合一区二区三区,精品无码av一区二区,国产一级a毛一级a看免费视频,欧洲uv免费在线区一二区,亚洲国产欧美中日韩成人综合视频,国产熟女一区二区三区五月婷小说,亚洲一区波多野结衣在线

立即打開
哪一種交通工具更安全:飛機(jī)還是汽車?

哪一種交通工具更安全:飛機(jī)還是汽車?

Aric Jenkins 2017-07-24
據(jù)美國政府統(tǒng)計的數(shù)據(jù)顯示,坐飛機(jī)比開車要安全得多。

當(dāng)噴氣式飛機(jī)開始滑出跑道,引擎發(fā)出尖厲的呼嘯,你向幾千英尺的空中攀升,向著令人激動的目的地航行時,你禁不住會想一個問題:飛機(jī)是否比汽車更安全?

但當(dāng)你開車去社區(qū)便利店,或者坐著Uber汽車從朋友家回自己家的時候,你卻不會產(chǎn)生這種擔(dān)心。事實(shí)上,據(jù)美國政府統(tǒng)計的數(shù)據(jù)顯示,坐飛機(jī)比開車要安全得多。

美國國家公路交通安全管理局的數(shù)據(jù)顯示,2015年共發(fā)生了32,166起致命的交通事故,造成了超過35,000人死亡。這相當(dāng)于每1億英里行駛里程的死亡人數(shù)達(dá)到1.13人,每10萬個美國居民就有約11人死于交通事故。

相比之下,美國國家運(yùn)輸安全委員會公布的美國飛機(jī)事故數(shù)據(jù)顯示:2015年,初步統(tǒng)計數(shù)據(jù)顯示共發(fā)生27起事故 — 沒有一起造成人員死亡。這相當(dāng)于每10萬個飛行小時僅發(fā)生了0.155次事故。每1百萬英里飛行里程發(fā)生航空事故的比率僅有0.0035。

換句話說: 據(jù)美國國家安全委員會統(tǒng)計,美國人死于汽車交通事故的概率為1/114。而死于航空航天運(yùn)輸?shù)母怕?,包括私人飛機(jī)和出租飛機(jī),為1/9,821。因?yàn)槭澄镏舷⒍赖母怕识急戎叱鋈丁?

單純從統(tǒng)計學(xué)的角度來看,開車比坐飛機(jī)更加危險。但我們不難理解為什么人們會有不同的假設(shè)。美國幾乎每天都在發(fā)生交通事故,但許多交通事故并不嚴(yán)重,只是造成輕微傷害甚至沒有傷害。而飛機(jī)失事可能是災(zāi)難性的、致命的事故。

盡管如此,航空公司會一絲不茍地檢查設(shè)備,并聘請經(jīng)過專業(yè)訓(xùn)練的飛行員,以確保每次飛行順利。(財富中文網(wǎng))

譯者:劉進(jìn)龍/汪皓

It's a question you can't help but wonder as that jet begins to taxi down the runway, the engines roar to life, and you start to ascend thousands of feet into the air toward an exciting destination: Are airplanes safer than cars?

It's a fear you likely don't have when driving to your local grocery store or in an Uber on your way home from a friend’s house. But the truth is, according to statistics from the United States government, flying on a plane on average is overwhelmingly safer than driving a car.

Data from the National Highway Traffic Safety Administration shows that in 2015, there were 32,166 fatal motor vehicle accidents that lead to just over 35,000 deaths. That comes out to be 1.13 fatalities per 100 million vehicle miles traveled, and nearly 11 people for every 100,000 U.S. residents.

Contrast these numbers to U.S. airline accidents recorded by the National Transportation Safety Board: In 2015, preliminary statistics revealed a total of 27 total accidents — zero of which was fatal. Of the accidents that did occur, just 0.155 happened for every 100,000 flight hours. Airline accidents per one million miles flown came in at a rate of 0.0035.

Put it another way: Americans have a 1 in 114 chance of dying in a car crash, according to the National Safety Council. The odds of dying in air and space transport incidents, which include private flights and air taxis, are 1 in 9,821. That’s almost three times better chances than you meeting your fate by choking on food.

In pure statistical terms, it's more dangerous to drive a car than to fly on a plane. But it’s easy to see why the public often assumes otherwise. Car accidents may happen every day across the U.S., but many of them are minor with little or no injury. Airplane crashes, on the other hand, can be catastrophic, deadly events.

That said, airlines meticulously inspect their equipment and hire professionally trained pilots to ensure a smooth flight every time.

掃描二維碼下載財富APP
久久久久国产精品免费免费搜索 | 日本免费a级片qq视频| 丰满爆乳一区二区三区| 亚洲欧美日韩综合久久| 女人18毛片水多毛片久久| 中文字幕在线观看视频网站| 四虎国产精品永久在线乐播| 国产一区二区在线视频| 日韩AV无码中文一区二区三区| 久久综合亚洲鲁鲁九月天| 人人欧美乱码专区视频免费看| 亚洲人成影院在线播放高清| 亚洲人成色777777精品| 日韩在线视精品中文字幕在线播放| 亚洲中文字幕精品久久久久久直播| 国产精品香蕉自产拍在线观看| 人人人澡人人人妻人人人精品| 成人h视频在线观看| 专区发布国产午夜精品一区二区| 精品无码国产一区二区三区AVw| H动漫无遮挡成本人H视频| 五十路熟妇仑熟女一区二区| 午夜精品久久久久久久无码| 浪潮?V激情高潮国产精品| 国产初高中生真实在线视频| 久久精品国产乱子伦| 久久久久国产精品嫩草影院| 婷婷妺妺窝人体色www久久| 国产精品免费无遮挡无码永久视频| 亚洲综合成人AV一区在线观看| 国产精品亚洲片在线| 草莓香蕉榴莲丝瓜18岁| 国产成人毛片亚洲精品不卡| 色婷婷综合激情中文在线| 久久精品国产亚洲AV麻豆色欲| 免费无码不卡视频在线观看| 国产尤物亚洲精品不卡| 久久99亚洲网美利坚合众国| 国产精品高潮呻吟久久AV| 欧美亚洲日本久久精品| Aa无码人妻一区二区三区 |