Northrop Grumman Australia is the Australian division of US-based space, aeronautics, defence and cyberspace firm Northrop Grumman.
Northrop Grumman Australia is a strategic partner of the Australian Defence Force and provides aviation sustainment and technology to the Australian Defence Force and Royal Australian Air Force.
Northrop Grumman Australia expanded its Australian footprint in 2013 by acquiring and absorbing Qantas Defence Services.