In a scene in the movie Avengers:Endgame, Steve Rogers says "On my way down to coordinate search and rescue" (link). I'm confused about why articles can be omitted for "search and rescue" here.
My understanding is that articles can be omitted for abstract nouns and certain uncountable nouns, however it seems in this context, it's referring to the specific search and rescue for the event happening in the movie.
Even if it wasn't the case, shouldn't plural forms be used i.e. searches and rescues? Please help me understand!