The following is from the Oct. 22 Congressional Research Service report: Navy DDG-51 and DDG-1000 Destroyer Programs.
As part of its action on the Navy’s FY2013 budget, Congress funded the procurement of three Arleigh Burke (DDG-51) class destroyers, or one more than the two that the Navy had requested for FY2013. The Navy is examining whether, following the March 1, 2013, sequester onDepartment of Defense (DOD) funding, the third DDG-51 will be executable with current funding. If the Navy determines that it is executable without additional funding, it would be built on a schedule similar to what would be executed for a ship fully funded in FY2014. If the Navy determines that it is not executable with current funding, Congress would have the option of providing additional funding for the ship in FY2014 to make it executable.