it makes no difference whether it is cloudy or not.
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送交者: steven 于 2010-11-04, 23:22:15:
回答: 天气晴朗-预知范围-实用还早-打迫击炮弹永远也不会实用 由 meiyou 于 2010-11-04, 22:37:56:
It is infrared laser, and incoming are detected by radar. This is like the real deal.
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