The U.S. Navy's next-generation nuclear-powered submarine, known as the SSN(X), is facing delays that will postpone its entry into service until at least 2040. Originally expected to enter production by the mid-2030s, the program is now significantly behind schedule amid broader challenges in U.S. naval shipbuilding. A recent Congressional Research Service report highlighted these delays as the Navy seeks to strengthen its shipbuilding capabilities. Additionally, the Navy is contending with extended timelines for ship construction, refits, and maintenance, as well as reliability issues with amphibious assault ships. The USS Connecticut, a Seawolf-class submarine severely damaged in a Pacific crash, is slated to return to service in 2026 and remains a high priority for the fleet. Top Navy officials have expressed concerns over the current overreliance on top missile interceptors, describing it as unsustainable in more intense conflicts. In response, the Navy is exploring modernization plans, including advanced weapons, nuclear power, and drone swarms, to prepare for potential future conflicts, particularly with China. Efforts are also underway to reduce the cost gap between defense weapons and emerging threats, following recent combat experiences such as the Red Sea battle.