extended communications search

In search and rescue operations, consists of contacting all possible sources of information on the missing craft, including physically checking possible locations such as harbors, marinas, and airport ramps. An extended communications search is normally conducted after a preliminary communications search has yielded no results and when the mission is upgraded to the alert phase. Also called EXCOM. See also preliminary communications search; search and rescue incident classification, Subpart b.

单词	extended communications search
释义	extended communications search extended communications search In search and rescue operations, consists of contacting all possible sources of information on the missing craft, including physically checking possible locations such as harbors, marinas, and airport ramps. An extended communications search is normally conducted after a preliminary communications search has yielded no results and when the mission is upgraded to the alert phase. Also called EXCOM. See also preliminary communications search; search and rescue incident classification, Subpart b. See EXCOM See EXCOMMS
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