National Security Journal on MSN

$5,500,000,000 U.S. Navy Aircraft Carrier ‘Sunk’ by $80,000,000 Diesel Sub

In a stunning 1981 naval exercise, a Canadian Oberon-class diesel-electric submarine successfully “sank” the U.S.
National Security Journal on MSN

‘Captain, We Have Been Destroyed’: Canadian Diesel Submarine ‘Sank’ $5.5 Billion ...

In a shocking 1981 NATO exercise, a Canadian diesel-electric submarine successfully penetrated a U.S. aircraft carrier strike ...