ThinkTankWeekly

GAO Report on Attack Submarine Maintenance Challenges

USNI | 2026-09-01 | defense

Topics: Nuclear, United States

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English Summary

The GAO report warns that U.S. Navy attack submarine readiness is severely compromised by chronic maintenance backlogs and increasing decommissioning delays. Over the past decade, these issues have already cost the Navy an estimated $3.4 billion due to over 15,000 lost operational days. The problem is projected to worsen with growing inactive idle time for retiring submarines, potentially incurring billions more in costs by 2030. Strategically, the GAO recommends that the Navy urgently develop a comprehensive inactivation plan and alternative methods to efficiently decommission assets, thereby restoring readiness and saving critical funds.

中文摘要

美國國土管理局(GAO)報告警告,由於長期維護積壓和退役程序延遲的增加,美軍攻擊潛水艇的戰備狀態已受到嚴重削弱。過去十年來,這些問題已導致海軍損失了超過15,000天的作戰天數,估計成本高達34億美元。預計隨著退役潛水艇非作戰閒置時間的增加,此問題將持續惡化,到2030年可能額外產生數十億美元的成本。從戰略角度來看,GAO建議海軍應緊急制定全面的停用計畫和替代方法,以有效退役資產,從而恢復戰備能力並節省關鍵資金。

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