The Flame Eagles primarily wear yellow Power Armour. The Aquila or Imperialis on the chest plate is red. The red squad specialty symbol -- Tactical, Devastator, Assault or Veteran -- is indicated on the right shoulder plate. A white Roman numeral is stenciled on the centre of the squad specialty symbol which indicates squad number. The colour of the shoulder plate trim indicates company number in accordance with the dictates of the Codex Astartes -- i.e. White (1st Company), Yellow (2nd Company), Red (3rd Company), Green (4th Company), etc.