Ground-based in situ observations will be enhanced from ground stations as well as from soundingrockets and balloons.
进一步开展从地面站、探空火箭和气球探测取得更多的地基现场观测数据的工作。
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The ABL previously engaged two soundingrockets with the low-power lasers - this latest test was the first time laser performance data was collected at the target missile.