Chemical School Unit Crest (Elementis Regamus Proelium) - Sold in Pairs SBBA~One~BRT0068 Criteria: These unit crests are

Criteria: These unit crests are worn by the 122nd Regiment (Regional Training Institute)

United States Army 115th Engineer Battalion Unit Crest (Garde La Paix)

a service member must have completed initial sonar technology training followed by 18-24 months of field experience in naval undersea surveillance

•Demonstrated astonishing initiative and skill in constructing new and improved equipment

Chemical School Unit Crest (Elementis Regamus Proelium) - Sold in Pairs SBBA~One~BRT0068 Criteria: These unit crests areUnited States Army Chemical School Unit Crest (Elementis Regamus Proelium) Criteria: These distinctive unit insignia (DUI) are worn by the Chemical School. Their motto is Elementis Regamus Proelium which translates to Let Us Rule the Battle by Means of the Elements. The dragon symbolizes the fire and destruction of chemical warfare and yellow and blue are the colors of the Chemical Corps. This DUI was redesignated for the Chemical School in 1980. Unit