Sentences with phrase «aerial vehicles spying»
It holds in body heat that would burn bright for infrared cameras — a characteristic that could prove attractive to those who do not want unmanned aerial vehicles spying on them.
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The Rapid Eye program will research and develop technologies and systems that would let the military deliver a 500 - pound, high - altitude unmanned aerial vehicle via a ballistic missile to an approximate location, decelerate the missile so that its payload can be deployed, then launch the spy plane and start its propulsion system.