任务控制在起飞293秒后摧毁了火箭。
Mission Control destroyed the rocket 293 seconds after liftoff.
这样的微小颗粒比大颗粒燃烧的更迅速，从而能提供额外的推进力，并可以更加容易控制火箭的推进。
Such tiny particles combust more rapidly than larger particles to give an additional kick, and may allow easier control over a rocket's thrust.
这次首次采用了火箭的迭代制导技术，以及组合体控制和管理技术等。
The iterative guidance skill of the rocket and the control and management skills of the assembled modules are used for the first time.
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