Number: RS21007 Title: Navy Trident Submarine Conversion (SSGN) Program: Background and Issues for Congress Authors: Ronald O'Rourke, Foreign Affairs, Defense, and Trade Division Abstract: The FY2006 budget completed the funding required in the Shipbuilding and Conversion, Navy (SCN) account for the Navy's program to refuel and convert four Trident ballistic missile submarines (SSBNs) into cruise-missile-carrying and special operations forces (SOF) support submarines (SSGNs). Initial Operational Capability (IOC) for the program was declared on November 1, 2007. The total estimated cost of the program is about $4.0 billion. Pages: 6 Date: October 2, 2008