“航空探测器5”无人机已经开发了两年。

The Aerosonde Mark 5 aircraft has been under development for two years.

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美国宇航局艾姆斯研究中心的主管西蒙·皮特·沃登说：“从地球表面拾掇陨石可比发送航空探测器去太空搜集样本省钱多了。”

“It’s a lot cheaper to go pick it up on the ground than to send a space probe to go get it, ” says the director of the NASA Ames Research Center, Simon “Pete” Worden.

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美国国家航空航天局正在开发一系列的机器人探测器，且将会获得巨大的收益。

NASA is developing a series of robotic probes that will get the most bang from a buck.

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