Special Troops Battalion, 3rd Brigade, 25th Infantry Division Unit Crest (By Courage and Arms) - Sold in Pairs O-3 Lieutenant "Front Line Surgeons

"Front Line Surgeons

Criteria: Worn by Aviation Ordnancemen (AO) with ranks from Petty Officer 3rd Class (E-4) to Petty Officer 1st Class (E-6)

through the Executive Officer (XO) or Operations Officer (OPS)

A similar badge that is worn in the same manner is the Command Ashore insignia

Criteria: This is the unit crest for Pennsylvania National Guard

Special Troops Battalion, 3rd Brigade, 25th Infantry Division Unit Crest (By Courage and Arms) - Sold in Pairs O-3 Lieutenant "Front Line SurgeonsUnited States Army Special Troops Battalion, 3rd Brigade, 25th Infantry Division Unit Crest (By Courage and Arms) Criteria: Unit Crests are unique to each unit in the U. S. Army and are officially known as Distinctive Unit Insignia although most Soldiers refer to them as "Unit Crests." The insignia design is derived from the coat of arms authorized for a unit. All personnel assigned to the organization wear the insignia, except general officers, the