Comments by "John Woodrow" (@johnwoodrow8769) on "Collin-class submarines to receive life-extension to cover major capability gap" video.

  1. So in effect the cost of the submarine project just went up another $10 Billion dollars (which will be at least two to three times that amount with the expected cost blowout). I still don't understand why Australia even needs submarines. What foreign power are we expecting a sea invasion from?
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