And the Stratolaunch made history Saturday morning when it lifted off the ground, got up to speeds of 173 miles per hour and climbed 15,000 feet into the sky.

星期六早晨，平流层发电机空，时速达到173英里每小时，并且到15000英尺高空，创造了历史。

Unaccustomed to the feathery weight of a mortal, the radiant horses climbed higher and higher.

由于不习惯凡人轻如鸿毛重量，马儿越越高。

The climbers on El Cap must rest and sleep during the climb.

埃尔卡皮坦山登山者必须在期间休息和睡觉。

Then the airplane stopped climbing, and they began to go like the wind.

然后飞机停止了，他们始像风一样飞行。

I actually don't have any power to climb right now.

我现在完全没有动力了。

Request to leave controlled airspace by climb.

415. 请求通过管制空域。

Yet this sort of ladder-climbing is increasingly difficult in America, he writes.

然而，他写道，这样跨阶层在美国已经越来越难。

As it climbs steeply, then drops, the astronauts experience up to 30 seconds of weightlessness.

当飞机大角度然后向下俯冲时，宇航员们将有接近 30 秒时间处于失重状态。

It appears as it's climbing upward that it will never stop.

火箭看起来向上永不停止。

Picture this — a docking station somewhere on Earth with an ultra — strong and super lightweight tether cable, which would crawl up like a lift into orbit.

想象一下——在上某个对接站，有一根超强且超级轻便缆绳，像电梯一样向上进入轨道。

Oh, it's just race pace kind of climb. That's why that's just what today is just to remind yourself what it's what it's like. It's different to doing very specific like over unders.

哦，这只是比赛节奏。这就是为什么今天比赛只是为了提醒自己比赛是什么感觉。这不同于做非常具体事情，比如说起伏不定事情。

We'll figure out what the planes ahead of us are seeing and if they're doing any better at any other altitude, so we can climb or descend immediately.

我们会弄清楚我们前面飞机看到了什么，以及它们在其他高度是否做得更好，这样我们就可以立即或下降。

This jet isn't designed to fly that fast in normal flight, but there is a way to make it travel faster than sound, and for that, we need to fly high.

这架战斗机并没有设计得那么快，但我们依然有办法突破音障，高空空气稀薄 、温度低音速更慢，为此我们要到高空。

Eyewitnesses reported that the Electra lifted off sluggishly, sank downwards toward the sea, and then began a very slow climb to the east.

目击者报告说，Electra 号缓慢起飞，向下俯冲向大海，然后始缓慢向东。

Then, the yellow climbing brackets are released, and the hydraulic jacks bring the lower deck up to join the rest of the core system.

然后，拆黄色支架，用液压千斤顶将下层甲板提到核心系统上一层。

When the plane was stabilized, he turned it around and flew back up, toward the Red Skull's giant plane of death: the Valkyrie.

在战斗机被稳住后，他操纵飞机转向，向红骷髅巨大死亡战机“瓦尔基里”号飞去。

Images appeared to show that several of the 33 main engines were not firing as the rocket climbed from the launch site.

图像显示，当火箭从发射场时，33台主发动机中有几台没有启动。

Arrow swift they held their course, zooming with a burst of sound. Two planes circled now, then climbed and hung in midair.

飞机迅速朝着同一个方向飞行，发出响亮声音，两架飞机始旋转，之后，在空中悬停。

Once that's been done the train would ascend a steep lift to a crazy height of 510 meters in the sky.

一旦完成了这一步，列车就会到一排陡峭阶梯，达到 510 米疯狂高度。

Our engine parameters are unstable. Request stop climb at FL220.

606. 我们发动机参数不稳定。申请在高度220 时停止。