DescriptionU.S. NavyO12infobox.png English: Shoulder board for "Navy six star admiral" as proposed in 1981 by the Institute of Heraldry. ;Other information:
DescriptionUSNavyO12 shoulderboard.svg English: Rank insignia of Admiral of the Navy for the USNavy Date 29 July 2018 Source Based on File:U.S. NavyO12 infobox