Clear air turbulence is generated by wind shear in the jet stream.

晴空湍流是由急流中的风切变产生的。

No, not that kind of cat, but Clear Air Turbulence.

不，不是猫，而是晴空湍流。

Clear air turbulence caused by jet streams tends to be due to a very narrow band of air that's moving very rapidly.

急流造成的清晰空气湍流往往是由于非常狭窄的空气带移动非常迅速。

There's greater likelihood of encountering clear air turbulence in those hotspots.

在这些热点地区遇到晴朗空气湍流的可能性更大。

That's the the definitive evidence really that clear air turbulence has already started to get stronger.

这是确凿的证据证明晴空湍流已经开始变得更强。

Most of the time when we're flying through clear air turbulence, we're gonna keep the auto flight systems on.

大多数时候，当我们在晴朗的空气湍流中飞行时，我们会保持自动飞行系统开启。

In a few decades time, looks a lot more turbulent with hundreds of percent more severe clear air turbulence in those skies.

在未来的几十年里，天空里将会有严重几倍的湍流。

What we find is that there's a doubling, or perhaps even a tripling, of the amount of severe clear air turbulence in the atmosphere.

我们发现大气中严重的晴空乱流的数量增加了一倍，甚至三倍。

So the future in a few decades time looks a lot more turbulent with hundreds of percent more severe clear air turbulence in those skies.

所以几十年后的未来看起来会更加动荡，天空中会有成百上千的严重晴空湍流。

(Laughter) The airline sent a letter informing us that we hadn't simply been falling across those thousands of feet of clear air turbulence.

（笑声） 航空公司发了一封信通知我们，我们不仅仅是坠落在数千英尺的晴空湍流中。

It was clear air turbulence, and we learned that the planes are built to withstand forces up to, I think, eight G or something, many times greater than what we experienced, which is really mind-boggling.

那是晴朗的空气湍流，我们了解到这些飞机的设计可以承受高达 8 G 左右的力量，比我们经历过的力量大很多倍，这确实令人难以置信。