Published Resources Details Journal Article
- Collins-class successors could cost $33 billion
- Jane’s Defence Weekly
- vol. 46, no. 44, 40121, p. 12
"The proposed replacement of Australia's six Collins-class submarines with a 12-strong fleet of what are likely to be the world's largest conventional submarines could cost as much as AUD36 billion (USD33 billion), a leading think-tank has warned."