for providing the first naval sentries (although the Royal Marines have in the past provided the guard, the Royal Navy have not), but also the first women to serve. The Guard alternated with the 1st Battalion, Coldstream Guards, with each service providing a detachment on each day. Precision Drill Team Within AFG is a smaller group who form the Precision Drill Team (PDT). The PDT travel all over Australia performing for events like Careers Expos, charity functions and sporting events. The drills performed by the PDT are a combination of over 300 specific movements without any words of command being given to the Guardsmen. The Soldiers, Sailors and Airmen that make up the PDT require a high level of skill, concentration and teamwork which is perfected through many hours of practice. Uniforms Members of the Royal Australian Navy and Royal Australian Air Force posted to the unit perform their ceremonial duties in the standard ceremonial uniforms of their service as the variance between trades is minimal. A notable addition to the uniform is the white "Airman's Belt" worn by all Other Ranks. For members of the Australian Army uniforms vary significantly between Corps with embellishments differing between silver, gold and black. All Corps have unique hat badges with some Corps having individual unit hat badges, for example the Royal Australian Armoured Corps. The Guard is considered a "non-corps posting" by the Australian Army and wears "non-corps" generic army embellishments for the sake of uniformity. These generic embellishments consist of miniature Rising Sun badges worn in place of Corps badges on the hat and collars, complemented by gold jacket buttons and rank insignia. A generic tri-service colour patch is worn by all Army members of the AFG as the unit colour patch. A number of submissions have been made in relation to approving an official unit badge that would be worn on the hats of serving members but at this stage, none have been approved. An unofficial badge has been adopted by the unit and features the ADF tri-service crest in silver against a gold federation star. Musical support The Guard has the Australian Defence Force's only dedicated drum corps. However, the Guard does not have its own band. The majority of musical support for ceremonial duties within the Canberra region is provided by the Band of the Royal Military College, Duntroon. When performing in other parts of Australia, other Defence