The Navy began implementing its Optimized Fleet Response Plan in November 2014 to address issues stemming from increased ship deployment lengths over the past decade. This included declining ship conditions, a backlog of maintenance, and compressed time for training. The plan aims to maximize the time ships have available for operations while preserving maintenance and training. The report found that prior to the plan, the majority of maintenance availabilities took longer than scheduled, reducing time for training and operations. While only a small portion of the fleet has entered the optimized cycle so far, the first three aircraft carriers completed maintenance over budget, which could impact goals. Public and private shipyards face challenges completing maintenance on time, including unanticipated work, inexperienced workers, and