Life-Of-Type Extension NewsLatest News On Life-Of-Type Extension Australian Government Extends Life of Collins-Class Submarines Amid Nuclear Transition; US Warns Iran of Military Strikes Remaining Possible Despite Talks Progress20/05/2026 6:08 AM Australian Taxpayers to Pay $11bn to Extend Lifespan of Ageing Collins-class Submarines19/05/2026 2:53 PM