![]() ![]() GAO removed specific details on steaming hours that DOD deemed sensitive. This is a public version of a sensitive report issued in December 2022. GAO’s past work has shown that the Navy has faced significant readiness challenges over the last decade. Costs to operate and sustain the 151 Navy ships included in this review totaled approximately $17 billion in fiscal year 2020. The Department of Defense (DOD) spends tens of billions of dollars annually to sustain its weapon systems in an effort to ensure that these systems are available to simultaneously support today’s military operations and maintain the capability to meet future defense requirements. take steps to ensure that new ships are reliable and can be sustained as planned when procured. ![]() better track data on and address challenges with executing intermediate maintenance periods and.establishes performance goals and measures to better manage deferred depot maintenance backlog.While taking actions, the Navy has not fully implemented many of GAO’s recommendations, including that the Navy GAO has made dozens of recommendations, which the Navy has generally concurred with, to improve the Navy’s sustainment of its ships. Over time this situation has resulted in worsening ship conditions and increased costs to repair and sustain ships. Second, GAO’s prior work shows that a number of other challenges have increased sustainment costs for ships, such as maintenance delays that have resulted in some ships deferring maintenance. First, a decrease in steaming hours contributed to the increase in cost per steaming hour. The increase in O&S cost per steaming hour occurred for several reasons. Operating and Support Costs, by Ship Class, Fiscal Year 2020 and the Ship Class’ Trend in Average Cost per Steaming Hour, Fiscal Years 20 Specifically, most ship classes we reviewed experienced an increase in O&S cost per steaming hour across the timeframe. GAO found the average O&S cost per steaming hour-used to measure the cost to provide operational steaming hours-across the 10 ship classes increased from fiscal year 2011 to 2020. Collectively, the number of steaming hours for the ships declined over the timeframe.Ĭhange in Costs and Number of Ships Over Time ![]() The Navy also added about 33 ships to these classes. Total O&S costs increased by about $2.5 billion from fiscal years 20 for the 10 ship classes GAO examined, including a $1.2 billion increase in maintenance costs. Therefore, cannibalization trends begin fiscal year 2015.īThe first America class amphibious assault ship was commissioned in 2014, so readiness trends for this class reflect fiscal years 2015 through 2021. Note: The above are numbers and not percentages and are rounded to the nearest whole number.ĪCannibalization data for fiscal years 2011 through 2014 is incomplete. Additionally, the Navy is not fully or accurately tracking other metrics-operational availability and materiel availability-that the Department of Defense and the Navy have determined are key to assessing ship effectiveness despite a prior GAO recommendation to do so.Ĭhanges in Sustainment Metrics per Ship across Selected Navy Ship Classes, Fiscal Years 2011 through 2021 Specifically, the number of maintenance cannibalizations (working parts removed and reused elsewhere due to parts shortages), casualty reports (reports of events that impair ships’ ability to do a primary mission), and days of maintenance delay (days beyond the scheduled end date for depot maintenance) have each increased, while steaming hours (the number of hours a ship is generally in an operating or training status) have decreased. GAO reviewed key sustainment metrics for 10 ship classes and found that from fiscal years 2011 through 2021, these classes faced persistent and worsening sustainment challenges. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |