Add Yahoo as a preferred source to see more of our stories on Google. The Royal Australian Navy's HMAS Waller, a Collins-class diesel-electric submarine, is seen in Sydney Harbour on Nov. 2, 2016.

Canberra has announced the start of a life-of-type extension (LOTE) programme for the Royal Australian Navy's (RAN's) Collins-class submarines. Australia's Minister for Defence Richard Marles and ...

France on Tuesday beat off competition from Germany and Japan to win a Aus$50 billion (US$39 billion) contract to design and build Australia’s next generation of submarines, in a decision Tokyo called ...

"You can absolutely have two constrained optimal pathways," new Defence Secretary Meghan Quinn told Greens Senator David ...