Australia's new military heads

The Australian government has unveiled a new leadership team for its defence forces as the country navigates a volatile regional security landscape.

Vice Admiral Mark Hammond, a 40-year navy veteran, will take over the top role in July, succeeding General David Johnston.

Lieutenant General Susan Coyle's promotion to lead the army marks a 'deeply historic moment' for the Australian Defence Force, which is seeking to increase female representation in its senior ranks.

The new leaders will be tasked with overseeing major capability developments, including the integration of AI and the management of critical trade routes in the Middle East.