Definicija: In many countries, a flag officer is a senior officer of the navy, specifically those who hold any of the admiral ranks (from Admiral of the fleet to Rear admiral). In some countries, such as the United States, India, and Bangladesh it may apply to all armed forces, not just the navy.
Vir definicije: Wikipedia
Vir - ustanova: Šola za tuje jezike/CVŠ in Oddelek za odnose z javnostmi/Generalštab Slovenske vojske