British Army officer rank insignia were ordered to wear the same collar as other General officers, but no device in the collar. In 1880, War Office ordered to move rank badges from collar to shoulder. In 1921, the War Office abolished the rank of Brigadier General and introduced a new rank called Colonel Commandant (Officer commanding a Brigade) or Colonel on the staff (officer not commanding a Brigade, but staff officer). The badges of Colonel Commandant and Colonel on the staff were the same, consisting of a crown and three stars. In 1928, Brigadier rank was introduced by abolishing the ranks of Colonel Commandant and
Royal Navy officer rank insignia the same rank insignia as a sub-lieutenant. Naval pilots in the Fleet Air Arm (and earlier the Royal Naval Air Service) have wings above the curl. Other Fleet Air Arm officers had a letter 'A' inside the curl. From 1795 rank badges could also be shown on epaulettes. The system changed several times, but after 1864 was as follows: Sub-lieutenants and commissioned warrant officers wore scales (epaulettes without fringes, officially termed "shoulder straps") and the same device as a lieutenant. Epaulettes of the military branch were gold throughout with silver devices, while those of the civil branches had a silver