Ronald O'Rourke
Specialist in Naval Affairs
The Navy has been procuring Virginia (SSN-774) class nuclear-powered attack submarines (SSNs) since FY1998. Fourteen have been procured through FY2011, and another two are requested for FY2012. The eight boats to be procured in the five-year period FY2009-FY2013 (boats 11 through 18, in annual quantities of 1-1-2-2-2) are being procured under a multiyear procurement (MYP) arrangement.
The Navy’s proposed FY2012 budget requests $3,232.2 million in procurement funding to complete the procurement cost of the 15th and 16th Virginia-class boats. The FY2012 budget estimates the combined procurement cost of these two boats at $5,142.8 million, and under Navy budget plans the boats are to receive a total of $1,910.5 million in prior-year advance procurement (AP) and Economic Order Quantity (EOQ) funding. The Navy’s proposed FY2012 budget also requests $1,524.8 million in AP funding for Virginia-class boats to be procured in future years.
The Navy’s 30-year SSN procurement plan, if implemented, would not be sufficient to maintain a force of 48 SSNs consistently over the long run. The Navy projects that the SSN force will fall below 48 boats starting in 2024, reach a minimum of 39 boats in 2030, and remain below 48 boats through 2041.
On September 1, 2011, it was reported that the Navy, in response to anticipated reductions in planned levels of defense spending, is considering a variety of budget-cutting options, but has identified attack submarines as a high priority and wants to preserve the two-per-year procurement rate for the Virginia-class program.
Potential issues for Congress regarding the Virginia-class program include the following:
• the Virginia-class procurement rate in coming years, particularly in the context of the projected SSN shortfall and the larger debate over future U.S. defense strategy and defense spending;
• the Navy’s plans for inserting new technologies into the Virginia-class design;
• whether the Navy should build at least some Virginia-class boats in future years with an additional mid-body section equipped with large-diameter vertical launch tubes suitable for cruise missiles, unmanned underwater vehicles (UUVs), and other payloads; and
• the reliability of in-service Virginia-class boats.
The Navy’s Ohio replacement (SSBN[X]) ballistic missile submarine program is discussed in CRS Report R41129, Navy Ohio Replacement (SSBN[X]) Ballistic Missile Submarine Program: Background and Issues for Congress, by Ronald O'Rourke.Date of Report: November 29, 2011
Number of Pages: 28
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