Knowledge of the detailed aerodynamics of maneuvering guided smart weapons is rather limited.

机动制导的精确制导武器的详细空气动力学知识是相当有限的。

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But the irony at the core of that effort is that smart weapons are often easier to stop than dumb ones.

但是那种努力的核心却很讽刺，即智能武器通常比傻瓜武器更容易完蛋。

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In the 1970s, that perceived lead shifted to smart weapons, based on brand-new Silicon Valley technologies like computer chips.

到了70年代，在计算机芯片等全新硅谷技术的基础上，这种为人所知的领先地位转移到了智能武器领域。

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Smart weapons of the kind produced by Textron, for example, are programmed to hit vehicle targets.

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Perhaps we do need more warships, or perhaps we might get more bang for the buck from investing in smart weapons and cyberwarfare.

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Weapons spending isn't the only area in which smart savings are possible.

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