309th Medical Group Unit Crest (No Motto) - Sold in Pairs Laces and Care Kits The blue lightning bolt represents

The blue lightning bolt represents the unit's history as a part of the 78th Infantry Division nicknamed the "Lightning Division"

gyroscopes and targeting systems

The palm tree represents the unit's service in the The Philippines

United States Army 104th Training Division (Leader Training) Combat Service Identification Badge

309th Medical Group Unit Crest (No Motto) - Sold in Pairs Laces and Care Kits The blue lightning bolt representsUnited States Army 309th Medical Group Unit Crest Criteria: These distinctive unit insignia (DUI) are worn by the 309th Medical Group (309th MED GP). Approved for wear in 1971. Unit crests are worn on the Army Service Uniform (ASU) and Army Class A Uniform (Greens). Note: Sold in pairs (i. e., if you order a quantity of 1 you will receive two Unit Crests).