第二个内部转换缩放每个火箭使之变大(模拟靠近)。

The second inner transform scales each rock so it grows (simulating the approach).

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科学家们模拟了火箭点火和舱体飞行，以演示届时酒泉卫星发射中心观察、控制和联络系统的运转情况。

Scientists simulated the ignition of the rocket and the in-flight moves of the capsule to test how the observation, control and communication systems at the Jiuquan Satellite Launch Center work.

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这个系统是用来做新建的火箭飞行模拟，以确保它们是值得和飞行表演为目的。

This system is used to do flight simulations of newly built rockets to ensure that they are flight worthy and will perform as designed.

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