The USS Gerald R. Ford, at sea for 10 months, is in need of repair. Its exit, though, reduces the firepower on hand as Trump presses Tehran to make peace.
The Pentagon assessment, shared in a classified briefing for lawmakers, suggests gasoline and oil prices could remain elevated through the midterm elections.
The capture of the tanker ship Tifani follows a Trump administration directive to interdict sanctioned vessels believed to be involved in smuggling Iranian oil.
The infusion of firepower coincides with the administration’s maritime blockade against the regime in Tehran and as mediators urge both sides to extend their ceasefire.
The defense secretary described the state of hostilities mostly in past tense. The Joint Chiefs chairman noted that the “ceasefire is a pause” in combat operations.
If President Trump approves the plans, such an effort would mark a new phase of the war that could be significantly more dangerous to U.S. troops than the first four weeks.
The strike on Prince Sultan Air Base also damaged at least two Air Force refueling aircraft and underscored that despite weeks of strikes, Iran still poses a threat.
More than 850 Tomahawks have been fired in just four weeks, people familiar with the matter said, alarming some Pentagon officials because the weapon’s supply is limited.