They could break the speed of sound.

甚至可以超过光速。

The modern airliners fly 85% the speed of sound, they've got Spitfires flying at 96,97% the speed of sound.

现代飞机的速度是音速的85%，而“喷火”的速度是音速的96%-97%。

Right now, I'm about at the speed of sound.

现在，我马上要以音速飞行。

You were even faster than the speed of sound.

你超过了声速。

The sound is obviously propagating at the speed of sound, right?

声音显然是以音速传播的，对吧？

760 miles per hour is about the speed of sound at sea level.

每小时760英里相当于海平面上的声速。

We're looking at faster than the speed of sound, Earth's surface.

我们看到了比声速快，地球表面。

We see here, it travelled blank times faster than the speed of sound.

我们在这里看到，它行进的速度比声速快多少倍。

While not constant, the speed of sound is typically how fast?

虽然音速不是恒定的，但通常有多快？

Superheated air expands away from the impact site, faster than the speed of sound.

超热的空气从撞击点扩散开来，速度比音速都快。

Things like inflatable drag devices, that we could inflate at the speed of sound.

比如可在音速速度下充气的减速装置。

It traveled blank times faster than the speed of sound.

它传播的速度比声速快多少倍。

Here comes the boom, a supersonic object is traveling faster than the speed of sound.

轰隆隆的响声传来，一个超音速物体正在以高于声速的速度在空中飞行。

The Tornado can fly at supersonic speed. That's faster than the speed of sound.

“龙卷风”战机可以在超音速下飞行。这表示它的飞行速度要比音速快。

Ten-second trivia: While not constant, the speed of sound is typically how fast?

虽然声速不是恒定的，但通常有多快？

So I see times faster than the speed of sound.

所以我看到了比声速快多少倍。

Stones falling from the sky, 5,400 degree temperatures, glass rain faster than the speed of sound.

从天而降的石头，5,400 度的温度，玻璃雨比音速还要快。

In the strong cough, that air can travel at speeds close to the speed of sound.

剧烈咳嗽的过程中，空气流速接近于声速。

That happened in December 1953, after a few flights approaching Mach 2, twice the speed of sound.

这发生在1953年12月，几次飞行接近2马赫，是音速的两倍。

So the thrust that these rockets are throwing out is actually going past the speed of sound.

这些火箭发射出去的推力实际上超过了音速。