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1917
The first Sopwith Pup flew from a temporary flightdeck of HMAS Australia.
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1941
Australian and Dutch forces occupied Portuguese Timor.
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1942
Battle of Cape Endaiadere-Sinemi Creek, Papua New Guinea.
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1942
The Australian Army Medical Women’s Service, or AAMWS, was established within the Australian Army Medical Corps. Voluntary Aid Detachments were absorbed into this new service.
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1944
Battle of Artillery (Arty) Hill, Bougainville.