Ammo & Company Tactical Recognition Flash (TRF) The Origins of TRF Badges in the UK Tactical Recognition Flashes, often called TRF badges, are an important part of British Army insignia and regimental tradition. Their origins can be traced back to the colourful formation signs worn during the First and Second World Wars, when soldiers used cloth patches to show their division, corps, or unit identity on the battlefield. Although these insignia faded from everyday use after 1945, the need for clear identification on modern camouflage uniforms led to the introduction of TRFs in the late 20th century. Each military patch is unique, reflecting a regiment’s stable belt colours, heritage, or corps distinctions, and today every British soldier wears their TRF proudly on the right arm of their