Australia's new submarines
...that it is expected to take 17 years to design and build the first of Australia's new submarines?
...that it is expected to take 17 years to design and build the first of <b id="mwCxI"><a class="mw-redirect" href="./Collins_class_submarine_replacement_project" id="mwCxM" rel="mw:WikiLink" title="Collins class submarine replacement project">Australia's new submarines</a></b>?