20
Nov
Bertholf, the first of eight National Security Cutters, sits at a berth at Northrop Grumman's shipyard in Pascagoula, Miss. It is due for delivery in 2008. The second, Waesche, visible to the rear, is due for delivery in 2009. (Courtesy Northrop Grumman Ship Systems) The contract awarded in August 2007 to Northrop Grumman Ship Systems for construction of the third…