Mrfa

    #patrol boat river

    #vietnam river boats

    #pbr boats

    #navy pbr

    #uss tutuila

    #nha be vietnam

    #brown water navy

    #brown water navy vietnam

    #swift boat

    #helicopter call signs

    #usaf tail codes

    #tail code lookup

    #tail code ww

    #tail code

    #presidential unit citation recipients vietnam

    #mrfa

    #mobile riverine force

    #republic of vietnam meritorious unit citation

    #special boat team 20

    #brown water navy boats