Summary and Key Points: Naval exercises have revealed vulnerabilities in the U.S. Navy’s supercarriers. In 2005, a Swedish Gotland-class submarine successfully "sank" the USS Ronald Reagan during war games, evading an entire carrier strike group's defenses.
-Similarly, in 2001, a German Type 206 submarine breached the USS Enterprise's defenses, while an Australian Collins-class sub captured photos of the USS Abraham Lincoln in 2000.
-These incidents highlight the underestimated threat of diesel-electric submarines...