Drones are revolutionising the way the RAAF fights war

Of the 16 Orion surveillance planes in the RAAF's fleet, there are two they do not talk about. These special Orions are effectively flying electronic spies, with state-of-the-art, intelligence-gathering equipment allowing them to hoover up electronic signals from other planes and ships as they quietly perform routine patrols over the waters to Australia's north.

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