From 7/16/1963 to 7/19/1997 is: 3 days, 34 years
3-3-4
http://www.navysite.de/ssn/ssn21.htm
USS Seawolf (SSN 21)
Commissioned: July 19, 1997
USS SEAWOLF is the first ship of a revolutionary new class of fast attack submarines. Originally this class should consist of 29 submarines but just three boats were authorized.
USS SEAWOLF is the third ship of the Navy to bear this name. The name comes from a solitary fish with strong, prominent teeth and projecting tusks which give it a savage look.
From 3/3/1959 to 12/11/1998 is: 39 years, 9 months, 1 week, 1 day
http://www.navysite.de/ssn/ssn22.htm
USS Connecticut (SSN 22)
USS CONNECTICUT is the second of the three SEAWOLF class nuclear powered Attack Submarines. These three submarines are the quietest in the world.
Commissioned: December 11, 1998
From 3/3/1959 to 10/23/2004 is: 45 years, 33 weeks, 3 days
3-3-3
http://www.navysite.de/ssn/ssn774.htm
USS Virginia (SSN 774)
USS VIRGINIA is the lead ship of the VIRGINIA - class of nuclear-powered attack submarines. The submarines in this class are the first US submarines designed for battlespace dominance across a broad spectrum of regional and littoral missions as well as open-ocean, "blue water" missions. The VIRGINIA - class achieves the right balance of core military capabilities and affordability.
Commissioned: October 23, 2004
