New LCS Timeline. Navy acquisition chief Sean Stackley tells the Senate Armed Services seapower subcommittee that the cost of the last Littoral Combat Ship may go up because of budget-driven delays. Subcommittee chairman Sen. Jack Reed (D-R.I.) asks about the Navy's plans to defer one of the four fiscal year 2015 ships to FY '16. Stackley replies that “losing the last ship of the block buy in ’15 and moving it to ’16 is another one of the casualties of…