纳米合成孔径雷达重量较轻，能够装备于该无人机上，而无需卸载其他传感器，可为无人机提供穿透雾、霾、灰尘和伪装的监视能力。
NanoSAR is light enough that it could be added to the craft without pulling off other sensors, giving it the ability to spy through fog, haze, dust and camouflage.
一装上昂贵的传感器，劳斯莱斯就无需再出售其飞机引擎，而可按时出租。
Because its pricey aircraft engines are packed with sensors, Rolls-Royce no longer needs to sell them, but can rent them, billing for the time they run.
所有这一切的研究能使传感器和节点在无需更换电池的情况下运行好几年，Rice博士说。
All this is expected to enable the sensors and nodes to operate for years without needing battery replacements, says Dr Rice.
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