他们阅读历史记录，谈论武器和侦察工具。
They read the histories and talk about the weapons and spy tools.
无人机将成为侦察卫星、有人驾驶侦察机的重要补充与增强手段，成为未来战场上广泛应用的一种侦察工具。
UAV will be the supplemental and strengthening way for the satellite and manned aircraft in the reconnaissance missions.
这是先锋无人机的RQ - 2a条先锋，空中无人驾驶这给战地指挥官一个新的工具玩：实时侦察，监视，战损信息和目标捕获。
This is the Pioneer UAV RQ-2A Pioneer, an aerial drone that gave field commanders a new tool to play with: real-time reconnaissance, surveillance, battle damage information, and target acquisition.
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