(DailyChive.com) – A once-failed $7 billion destroyer, crippled by ammunition costs that made its main guns economically worthless, has been dramatically resurrected as America’s first hypersonic missile warship—proving that even the most expensive Pentagon boondoggles can find redemption when strategic priorities shift.
Story Snapshot
- USS Zumwalt completes successful sea trials in early 2026, becoming the first ship capable of launching hypersonic payloads exceeding Mach 5
- The Navy scrapped both failed Advanced Gun Systems, which cost $800,000 per round, to install Conventional Prompt Strike hypersonic missiles
- Originally planned as 32 ships but reduced to just 3 due to catastrophic cost overruns, each destroyer exceeded $7 billion
- All three Zumwalt-class ships will complete 12-missile hypersonic retrofits by 2027, transforming them into long-range strike platforms against China and Russia
From Revolutionary Vision to Procurement Disaster
The Zumwalt-class destroyers emerged from the Navy’s 21st Century Surface Combatant Program initiated in 1991, promising revolutionary capabilities through cutting-edge stealth design and advanced gun systems. The ships incorporated integrated electric propulsion, automation systems dramatically reducing crew requirements, and radar-evading characteristics. However, the program collapsed under extraordinary financial pressure. The lead ship USS Zumwalt cost $4.4 billion alone, with total per-ship costs exceeding $7 billion when development expenses were included. The Navy slashed the planned fleet from 32 ships to merely 3 as costs spiraled beyond control, turning the program into a cautionary tale of defense spending excess.
The Ammunition Crisis That Sank the Mission
The program’s downfall centered on the Advanced Gun System, designed to fire rounds at targets 83 nautical miles away with a rate of 10 rounds per minute. While technically sophisticated, the AGS ammunition reached an astonishing $800,000 per round, rendering sustained naval gunfire operations economically impossible. This fundamental economic failure, rather than technical defects, effectively destroyed the original mission concept. The Navy faced a choice: decommission three expensive but technologically advanced ships, or find an entirely new purpose for platforms that had already consumed billions in taxpayer dollars. This represents a perfect example of Pentagon procurement run amok—brilliant engineering undermined by complete disregard for operational affordability.
Strategic Resurrection Through Hypersonic Transformation
In 2023, the Navy committed to a radical solution by completely removing both AGS gun systems and converting the Zumwalt-class destroyers to carry the Conventional Prompt Strike hypersonic missile system. The forward gun housing was scrapped entirely to create space for hypersonic missile cells, while the second gun emplacement was gutted internally for additional systems and future growth. The CPS weapons system uses a two-stage solid rocket booster to accelerate a Common Hypersonic Glide Body to speeds exceeding Mach 5. Lockheed Martin received a $1.1 billion initial contract for CPS development, creating new defense contractor revenue streams from what had been a failed platform.
Operational Capability Against Peer Competitors
USS Zumwalt completed successful sea trials out of Pascagoula in early 2026, becoming the first ship in history capable of launching maneuverable payloads at hypersonic speeds. The ship underwent CPS capability installation in October 2023 after initiating its first operational deployment in August 2022. Sister ships USS Michael Monsoor and USS Lyndon B. Johnson are following the same retrofit path, with all three scheduled to complete 12-missile CPS installations by 2027. This transformation aligns directly with U.S. Navy strategy for deterring China and Russia through long-range precision strike capabilities, providing a weapon system that traditional naval defenses struggle to counter.
Lessons for Future Defense Procurement
The Zumwalt-class experience has become a critical case study in defense procurement, illustrating both the severe risks of ambitious technological programs and the potential for mission redefinition to salvage massive investments. The program’s evolution from littoral gunship to hypersonic strike platform demonstrates how changing strategic priorities can reshape military platforms mid-lifecycle. While the hypersonic retrofit may ultimately justify the extraordinary investment by creating a unique capability unavailable elsewhere in the surface fleet, the program remains controversial. The original failures—cost overruns, unrealistic ammunition economics, and dramatic fleet reduction—resulted from poor planning and oversight that conservatives rightly criticize as symptomatic of wasteful Pentagon spending habits developed during previous administrations.
Sources:
DD-21 / DDG-1000 Zumwalt-Class Destroyer – Naval Technology
The USS Zumwalt: Lessons from a $22 Billion Experiment – Defense Magazine
How the USS Zumwalt Works – HowStuffWorks
Sunk By Their Own Ammo: The U.S. Navy’s Zumwalt-Class Stealth Destroyer Failure – 19FortyFive
Zumwalt-Class Destroyer Guide – The Defense Post
The Zumwalt Destroyers: History, Parts, and Future – Popular Mechanics
How Navy’s Zumwalt-Class Made Stealth Destroyer Reality – National Interest
Copyright 2026, DailyChive.com














