The Gotland-class has a number of features that are optimized for a minimal acoustic signature. A lot of the work was done by Saab, which fills quite a few defense tenders for the Swedish military.
What You Need to Know: The Swedish Navy’s Gotland-class submarine, built between 1992 and 1996, revolutionized diesel-electric submarines with its Stirling engine air-independent propulsion (AIP) ...
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A $100 million submarine sank a $6.2 billion US aircraft carrier
During a naval exercise in 2005, a Swedish Gotland-class submarine managed to penetrate the defenses of a U.S. Navy carrier ...
In 2005 during anti-submarine warfare exercises the Swedish diesel-electric submarine HSwMS Gotland, equipped with Stirling-engine air-independent propulsion and a near-silent profile, simulated ...
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