Hung Cao Navy Secretary nomination plans announced by President Donald Trump would elevate a 25-year Navy veteran to permanent leadership of the service at a moment when the fleet is under intense pressure from the war with Iran, prolonged deployments and persistent shipbuilding problems. Cao has served as acting Navy secretary since April and must now win Senate confirmation before permanently taking control of the Navy and Marine Corps’ civilian leadership.
Trump announced Tuesday that he intends to nominate Cao for the permanent position and urged senators to act quickly. Cao became acting secretary after John Phelan’s unexpected departure and was already serving as the Senate-confirmed undersecretary of the Navy. Trump announced that he will nominate Hung Cao as Navy secretary.
The nomination comes only one day after Trump accepted Army Secretary Dan Driscoll’s resignation, adding another high-level personnel development inside the Pentagon. American News Brief reported that Driscoll left amid reported tensions over Army modernization and leadership changes.
Hung Cao Navy Secretary pick brings combat experience
The Hung Cao Navy Secretary nomination gives Trump a candidate with substantially more direct military experience than Cao’s immediate predecessor. The Navy says Cao entered the service as a seaman recruit in 1989, graduated from the U.S. Naval Academy and became a special operations officer.
He served as a Navy diver and explosive ordnance disposal officer and conducted deployments involving Iraq, Afghanistan and Somalia. The Navy says Cao served in special operations and deployed repeatedly overseas. Cao retired as a captain after approximately 25 years of commissioned and enlisted service.
That background does not automatically make a person an effective civilian secretary, but it gives Cao firsthand familiarity with the culture and operational pressures facing sailors. A service secretary must balance those military realities against procurement, budgets, congressional oversight, industrial capacity and administration policy.
Cao also brings political experience. He unsuccessfully sought elected office in Virginia before joining the Trump administration and was confirmed as Navy undersecretary in October 2025.
He assumed the acting secretary role on April 22 after Phelan left the administration. Official Navy records show Cao became acting secretary that day, giving him several months of direct experience running the department before Trump’s nomination announcement.
Iran war has stretched sailors and ships
Cao’s confirmation debate will occur while the Navy is carrying an unusually heavy operational burden in the Middle East. AP reported concerns about prolonged deployments tied to the Iran conflict, including the USS Abraham Lincoln’s roughly nine-month deployment and reports of crew fatigue, mental-health strain and shortages of some basic supplies. The nomination comes amid concerns about sailors strained by lengthy Iran-war deployments.
Those conditions are not merely personnel issues. A Navy that keeps ships deployed far beyond normal schedules can accumulate deferred maintenance, reduce training opportunities and make it harder to prepare crews for later contingencies.
American News Brief previously examined those tradeoffs when it reported that the USS George Washington was moving toward the Middle East to relieve the USS Abraham Lincoln. The deployment highlighted a difficult strategic choice because moving another carrier toward Iran can reduce U.S. naval presence elsewhere, including the Indo-Pacific.
That tradeoff is likely to become one of Cao’s most important responsibilities if confirmed. Washington wants the Navy to deter Iran, maintain freedom of navigation, reassure allies, prepare for China and respond to crises in multiple regions without exhausting ships and crews faster than they can be replaced.
The problem cannot be solved by demanding more effort from sailors indefinitely. Operational tempo must eventually be supported by enough ships, trained personnel, spare parts and maintenance capacity to make the commitments sustainable.
Shipbuilding remains the Navy’s structural weakness
The United States retains the world’s most powerful Navy, but American shipbuilding capacity has become a persistent strategic concern. Major programs have faced delays, cost increases and production bottlenecks, while China’s shipbuilding industry operates on a much larger commercial and industrial scale.
A Navy secretary therefore spends enormous amounts of time on industrial policy rather than purely military operations. Shipyards, suppliers, workforce training, contracting rules and program management determine whether Congress’ defense spending produces usable ships on schedule.
The Trump administration has promoted ambitious plans for a larger and more capable fleet, including discussion of a “Golden Fleet” designed to strengthen American maritime power. Those plans will depend less on slogans than on whether the United States can actually build and maintain vessels faster.
Cao’s technical background could help. He studied ocean engineering at the Naval Academy and applied physics at the Naval Postgraduate School, experience that may make him more comfortable evaluating complex acquisition and technology programs.
The harder problem is institutional. No secretary can instantly create skilled shipyard workers, expand dry-dock capacity or eliminate supply-chain bottlenecks built up over decades.
Meaningful reform will require Congress and the Pentagon to create more predictable procurement schedules and hold contractors accountable when programs miss cost and performance targets. Taxpayers should not have to accept repeated overruns merely because defense procurement is difficult.
Pentagon leadership turnover adds another challenge
Cao’s nomination follows significant churn among senior civilian and military officials. Driscoll’s resignation from the Army was the latest prominent departure, while other senior officers have retired or left positions during Defense Secretary Pete Hegseth’s effort to reshape Pentagon leadership.
Civilian control of the military gives elected presidents and Senate-confirmed officials broad authority to change senior leadership. Replacing officials who resist lawful policy is not inherently improper.
Turnover can become a readiness problem when it interrupts modernization programs, weakens institutional knowledge or leaves major positions dependent on temporary officials for extended periods. The relevant test is therefore not the number of departures but their effect on military performance.
Cao has an advantage because he has already been running the department in an acting capacity. He is not arriving as an outsider who must spend months learning the portfolio.
That continuity may be especially valuable during active conflict. Sailors, Marine units, combatant commanders and defense contractors need decisions on schedules, deployments and procurement whether or not Washington is going through a confirmation process.
Senate confirmation will test his management record
Trump has called Cao a warfighter and urged rapid Senate confirmation. Military experience is relevant, but senators should also examine the decisions Cao has made since April.
The secretary’s responsibilities include recruiting, personnel policy, shipbuilding, weapons acquisition, budget execution, infrastructure and civilian oversight of the Navy and Marine Corps. Success requires management skills different from those required to lead an operational military unit.
Senators should ask how Cao intends to reduce deployment strain, improve shipyard capacity and balance Middle East operations against requirements in the Pacific. They should also demand measurable timelines for procurement reforms rather than broad promises about restoring naval strength.
The confirmation process can serve a useful constitutional purpose if it focuses on those substantive questions. A strong military benefits when civilian leaders are questioned about budgets, readiness and strategy before receiving permanent authority.
The central issue surrounding the Hung Cao Navy Secretary nomination is larger than Cao himself. The United States continues assigning global missions to a fleet whose industrial base and maintenance system often struggle to keep pace.
Iran has made that mismatch more visible. Carrier deployments, missile defense, escort missions and operations around the Strait of Hormuz consume resources that are then unavailable somewhere else.
The Navy can absorb extraordinary demands during a genuine emergency. The danger is turning emergency deployment patterns into the normal operating model and assuming sailors and equipment can sustain them indefinitely.
Cao’s military background may give him unusual credibility when making that case inside the administration. If confirmed, he will need to use that credibility not simply to demand more from the force but to ensure political leaders understand the cost of every additional mission.
Trump’s decision provides the Navy with a nominee who already knows the institution and has spent much of his adult life inside it. The Senate’s task is to determine whether that experience, combined with his short record as acting secretary, makes Cao capable of rebuilding the fleet while protecting the people being asked to operate it.
