11. prapor

The 11th Battalion was an infantry battalion of the Australian Army that was active from 1914 to 1919, from 1921 to 1946, and from 1967 to 1987. The battalion was recruited in Western Australia before serving in Egypt, in the Gallipoli campaign, and on the Western Front of World War I. Prapor krátce sloužil v New Britain během World War II a sloučen do Royal Western Australia Regiment v roce 1987.