As said above, all services maintain the same rank insignia and title, with the main difference for officers are that high-ranking officers use their special titles, while officers below that rank use the similar title but followed by their respective branch/corps abbreviation. For example, an Army colonel with Infantry branch use the title "Kolonel INF.", which "INF" means "Infanteri" or "Infantry"; A Navy colonel with Supply Corps background use the title "Kolonel Laut (S)", in which "S" means "Suplai" or "Supply". Also, an Air Force Colonel with Electronical Engineering Corps background use the title "Kolonel (Lek)", in which "Lek" means "Elektronika" or "Electronics". There are no differences with enlisted personnel's title for Army and Air Force, but the Navy still use the personnel's branch/corps abbreviation behind the title.