U.S. Navy Secretary John Phelan Resigns Amid Pentagon Power Struggle Over Costly Battleship Plan
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Navy Secretary Steps Down After Just Over a Year in Office
U.S. Navy Secretary John Phelan resigns from his post on Wednesday, ending a short but turbulent tenure marked by internal disputes within the Pentagon. His sudden departure comes at a politically charged moment, with the U.S. military deeply engaged in operations in Iran and top defense officials preparing to defend a sweeping new budget on Capitol Hill.
Phelan, who held the role for just over a year, reportedly left largely because of rising friction with Defense Secretary Pete Hegseth and Deputy Secretary Stephen Feinberg. At the center of the dispute was Phelan’s ambitious — and enormously expensive — proposal for a new class of battleships.
The “Trump Class” Battleship Controversy
According to two sources familiar with the matter, Phelan had helped develop the idea of a new “Trump Class” battleship as a way to win favor with President Donald Trump. While the project aligned with the president’s taste for bold, high-visibility military assets, it clashed sharply with the direction the Pentagon’s senior leadership wanted to pursue.
Hegseth and Feinberg have been pushing the Department of Defense toward a leaner, more modern fleet that leans heavily on smaller, cheaper, and uncrewed vessels. Against that backdrop, a fleet of massive new battleships seemed out of place.
Key Concerns About the Battleship Program
- The program would cost the Pentagon billions of dollars just in the early development stages.
- It was seen as misaligned with the department’s strategic shift toward autonomous naval systems.
- It absorbed resources that could otherwise support faster-moving modernization efforts.
As one insider put it, the battleship initiative was simply “not aligned” with where Pentagon leadership wanted to steer the future of naval warfare.
Growing Isolation Inside the Pentagon
Long before his exit, Phelan had already begun losing authority over major parts of his portfolio. Sources say Feinberg took charge of managing submarine programs, while the Office of Management and Budget assumed oversight of the Navy’s shipbuilding efforts.
Those shifts effectively stripped Phelan of several of the most influential levers he had as Navy Secretary. Internally, his leadership was increasingly viewed as disconnected from the realities of the service. One source described his management as “out of touch,” adding that he had been left to rely largely on junior advisers after losing several senior aides.
Among the most significant of those departures was Jon Harrison, his influential chief of staff, who was fired by Hegseth in October. Harrison had pushed aggressively to reshape Navy policy, budgeting processes, and the role of the undersecretary — maneuvers that ultimately drew pushback from Pentagon leadership.
Phelan’s Day of Departure
On the day the announcement was made, Phelan was seen in the lobby of the White House and later on Capitol Hill. The White House did not immediately respond to requests for comment. The Pentagon, for its part, declined to address specific questions about the battleship program, and Phelan himself could not be reached for a statement.
Just one day before news of his resignation broke, Phelan had delivered a speech at the Navy League’s Sea, Air, Space conference — one of the service’s biggest annual events — giving no public indication that his time in the role was about to end.
A Wealthy Financier Turned Navy Chief
Phelan came to the Pentagon as part of Trump’s broader effort to bring business leaders into top defense roles. A wealthy financier, he was brought in alongside Feinberg to help reshape a department long criticized for inefficiency, particularly in shipbuilding.
During his brief tenure, Phelan oversaw several consequential moves, including:
- Canceling the troubled Constellation-class frigate program.
- Introducing the controversial “Trump Class” battleship concept.
- Launching efforts to consolidate the Navy’s admiral ranks.
Despite these initiatives, he struggled with one of Trump’s highest priorities: significantly boosting the number of ships being built. That gap between ambition and delivery ultimately weakened his standing within the administration.
A Strategic Misstep on Shipbuilding
Adding to his troubles, Phelan faced criticism for signaling openness to building American warships overseas — a stance widely seen as undercutting a bipartisan push to revitalize U.S. shipyards.
Hunter Stires, who advised the Navy during both the Biden and Trump administrations, argued that Phelan’s comments clashed with a carefully crafted strategy. That strategy, he said, aimed to encourage top allied shipbuilders to invest in expanding and modernizing American shipyards rather than relying on foreign production. For a Trump administration that has placed heavy emphasis on domestic industrial strength, that misalignment carried real political weight.
Who Takes Over Next
With Phelan out, Navy Undersecretary Hung Cao — the service’s second-highest civilian official — will step in as acting secretary. Cao’s confirmation had itself been part of earlier internal debates, including efforts by Phelan’s former chief of staff to limit the undersecretary’s influence.
Cao now inherits a department navigating several overlapping challenges: an active military campaign abroad, an ambitious modernization agenda, and ongoing debates over how best to rebuild America’s shipbuilding capacity.
Timing Couldn’t Be More Sensitive
Phelan’s departure comes at an especially delicate moment for the Pentagon. Hegseth is scheduled to testify before Congress next week on the Department of Defense’s proposed $1.5 trillion budget, a plan that includes major investments in Navy programs — among them Trump’s proposed “Golden Fleet” initiative.
The exit also arrives during active U.S. military operations in Iran, a period when leadership stability is typically considered essential. Phelan becomes the second senior military-linked official to exit during the Iran campaign, following the dismissal of Army Chief of Staff Gen. Randy George earlier this month.
Part of a Broader Shake-Up in the Trump Administration
The resignation fits into a wider pattern of senior-level turnover across the Trump administration. In recent weeks, other prominent figures — including Homeland Security Secretary Kristi Noem and Attorney General Pam Bondi — have also left their posts, fueling speculation about internal disagreements, policy shifts, and the president’s evolving priorities.
The Pentagon offered little explanation for Phelan’s sudden exit. Chief spokesperson Sean Parnell said in a brief statement that the Secretary of War and Deputy Secretary of War were grateful for Phelan’s service to the Department and the Navy, and wished him well in his next chapter.
What Phelan’s Exit Signals for the Future of the Navy
Phelan’s resignation highlights deeper strategic tensions shaping the future of the U.S. Navy. On one side stands a vision centered on flagship, large-scale warships meant to project traditional American naval power. On the other is a growing movement within Pentagon leadership toward smaller, smarter, and increasingly autonomous vessels built for modern, asymmetric warfare.
The fate of the “Trump Class” battleships now looks uncertain. With its strongest advocate gone, the program faces serious headwinds from leaders who view it as out of sync with where the Navy needs to go. At the same time, broader questions remain about how the Navy will balance domestic shipbuilding priorities, rapid modernization, and the political demands coming from the White House.
For now, the Navy enters a period of transition — one that will likely shape not just the service’s leadership but also the strategic direction of American sea power for years to come.
