China's use of "grey zone tactics" has been called out at a summit as Australia's defence scientists work to get new weapons into service as quickly as possible.
Defence Minister Richard Marles has launched a new strategy he says will "turbocharge" defence innovation, science and technology (IS&T).
Opening an elite defence conference in Canberra, Mr Marles said science was an important part of ensuring regional and national security, along with operating together and joint exercises with allies.
