RCN has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of RCN in Science.
In aviation, to fly over and look closely at an area below to gather information about it. A mission undertaken to obtain, by visual observation or other detection methods, information about the activities and resources of an enemy or adversary, or to secure data concerning the meteorological, hydrographic, or geographic characteristics of a particular area.
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