The Silver Eagles primarily wear metallic silver Power Armour. The white squad specialty symbol -- Tactical, Devastator, Assault or Veteran -- is located on the right shoulder plate. A white Roman numeral is stenciled on the inside of the shoulder plate, to the right of the squad specialty symbol, indicating squad number. The colour of the Aquila or Imperialis on the chest guard indicates company number in accordance with the Codex Astates -- i.e. White (1st Company), Yellow (2nd Company), Red (3rd Company), Green (4th Company), etc.