Keywords: 4psyopgp.png military insignia en 4th PSYOP Group Unit Insignia http //en wikipedia org/wiki/File 4psyopgp gif U S Army Institute Of Heraldry 100px PD-USGov US Army Group Distinctive Unit Insignia Psychological operations units and formations of the United States Army Original upload log wikitable - - 2010-08-13 20 23 18 155 × 133 4859 bytes Domyinik <nowiki> en 4th PSYOP Group Unit Insignia http //en wikipedia org/wiki/File 4psyopgp gif U S Army Institute Of Heraldry United States Army</nowiki> |