501st Sustainment Brigade Unit Crest (Service to Professionals) - Sold in Pairs PICK_PAIR_NON_IDENTICAL~1455 ORD-ENL-BI The red triangle refers to

The red triangle refers to support

While these items are available to order through the website

Suivez Moi is their motto and means Follow Me

Marine Aerial Navigators serve in the Military Occupational Specialty "7371" while undergoing aircraft model-specific training

Their motto is Engineering Leadership

501st Sustainment Brigade Unit Crest (Service to Professionals) - Sold in Pairs PICK_PAIR_NON_IDENTICAL~1455 ORD-ENL-BI The red triangle refers toUnited States Army 501st Sustainment Brigade Unit Crest (Service to Professionals) 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 Sergeant Major of the Army and