Naval vessels from the U.S., Japan, India and the Philippines conduct formation exercises and communication drills in the South China Sea, May 2019. Japan Maritime Self-Defense Force/U.S. Navy
Australia will move to strengthen military ties to counter a growing threat from Beijing in the Indo-Pacific by partnering with Japan and the United States to shore up a new air defence strategy.
Details of just what technology the strategy will incorporate have not been shared with the media, owing to their classified status.