F/U has various meanings in the NAACCR category. Discover the full forms, definitions, and usage contexts of F/U in NAACCR.
In amphibious operations, the reinforcements and stores carried on ships and aircraft (not originally part of the amphibious force) that are off-loaded after the assault and assault follow-on echelons have been landed. also amphibious operation; assault; assault follow-on echelon.
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