Portal:Australia/Anniversaries/June/June 3

Australian aircraft carrier HMAS Melbourne (foreground) and the aircraft carrier USS Midway

• 1929 – Fremantle, Western Australia, is proclaimed a city.
• 1969 – The aircraft carrier HMAS Melbourne collides with the destroyer USS Frank E. Evans in the South China Sea, killing 74 US sailors.
• 1991 – Paul Keating made his first leadership challenge for the Australian Labor Party. Bob Hawke won 66–44 and Keating resigned as Treasurer the same day.
• 1992 – Mabo v Queensland is decided upon by the High Court of Australia, making irrelevant the doctrine of terra nullius and recognising the existence of Native Title land rights .