然后，就在差不多最后1英寸的时候——大概在1950年——它失去控制急剧上升，就像一个飞行员本以为前面是一团虚无的浮云，却突然浮现出一座悬崖峭壁时做出的倾斜大转弯。
Then, in the last inch or so - around 1950 - it veers steeply upwards, like a pilot banking after a cliff has suddenly appeared from what he thought was an empty bank of cloud.
青岛的城市是建在小山坡上的，车开在狭小而干净的山间街道上，一会上升，一会下沉，一会是九十度的转弯。
Qingdao city is built on the hills, he drove in a small mountain and clean streets, one will rise for a sink, one will be turning ninety degrees.
模拟二次雷达信号功能、实现飞机的转弯、高度上升下降、速度调配，在授权范围内，初始化或动态调整飞机位置及状态。
Simulation of SSR blips, flight turns, flight level changes, speed adjustments, initialization or dynamic deployment of airplane position and status within authorization.
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