320th Ordnance Battalion Unit Crest (Support the Fight) - Sold in Pairs SBBA~Double~6587_LTG-ES The lightning flashes refer to

The lightning flashes refer to the speed of electronic communications

Their motto is Ascend to Victory

Criteria: These distinctive unit insignia (DUI) are worn by the 38th Infantry Division

and Lt Colonels or Colonels take Air War College

Upon completion of a medical residency

320th Ordnance Battalion Unit Crest (Support the Fight) - Sold in Pairs SBBA~Double~6587_LTG-ES The lightning flashes refer toUnited States Army 320th Ordnance Battalion Unit Crest (Support the Fight) Criteria: These distinctive unit insignia (DUI) are worn by the 320th Ordnance Battalion. Support the Fight is their motto. Approved for wear in 2002 by the U. S. Army Reserve. Unit crests are worn on the Army Class A Uniform (Greens) and Army Service Uniform (ASU). Note: Sold in pairs (i. e., if you order a quantity of 1 you will receive two Unit Crests).