4th Aviation Regiment Unit Crest (Vigilantia Aeterna) - Sold in Pairs SBBA~Double~11317DBR Criteria: This is the Unit

Criteria: This is the Unit Crest for the MEDDAC Aberdeen Proving Grounds Group

It's headquarters is Fort Carson

The Air Reserve Meritorious Service Medal (ARMS) is granted to Air Force Reservists for commendable behavior

The rating also includes those who are assigned to Naval Special Warfare Units to provide technical expertise and supervisory support for submersible operations

) and take slightly less than 1 year to complete

4th Aviation Regiment Unit Crest (Vigilantia Aeterna) - Sold in Pairs SBBA~Double~11317DBR Criteria: This is the UnitUnited States Army 4th Aviation Regiment Unit Crest (Vigilantia Aeterna) Criteria: These distinctive unit insignia (DUI) are worn by the 4th Aviation Regiment. Their motto is Vigilantia Aeterna which translates to Eternal Vigilance. The mountain represents Mount Rainier, the activation place of the unit. This DUI was redesignated for the 4th Aviation Regiment in 1987. Unit crests are worn on the Army Class A Service Green and Army Service Uniform