Reported conditions on the USS Abraham Lincoln aircraft carrier during its record-breaking deployment have sparked the latest front of debate over how the administration of US President Donald Trump is handling the US-Israeli war with Iran. The recent attention, experts told Al Jazeera, has underscored the limits of US naval might amid the conflict, which has entered a grinding stalemate and shown no signs of a more complete cessation after nearly six months. The situation has highlighted issues of resupply in a region where US military sites have been bombarded throughout the war; provoked questions over the navy’s constraints in a prolonged asymmetrical conflict; and added to growing signs of military strain that experts warn could harm US deterrence in other arenas.
Unlike the reported shortages of both key offensive and defensive munitions stockpiles, the reported conditions on board the USS Lincoln have related to crew morale, shortages of basic supplies, and maintenance issues. Several family members have recounted concerns over loved ones’ wellbeing to US media, including troubling instances of personnel attempting to jump overboard. Democratic lawmakers have charged that this has been a “pattern” throughout the Trump administration’s leadership during the war, with similar conditions reported on the USS Gerald Ford, which was deployed for 326 days before its rotation in May, and the USS Lincoln, which has been deployed since November 2025, during which time it broke the naval record for the longest period without a port stop.
In a letter published on Tuesday, Democratic lawmakers charged the circumstances “leave both Congress and the public concerned that the Department is not adapting quickly enough to the conditions in the CENTCOM area of responsibility, nor taking the appropriate steps to mitigate the continued challenges in our fleet”. A widely circulated New York Times report has tied the supply shortages to Iranian attacks on US military sites in the Middle East, notably the heavy damage inflicted on the naval base in Bahrain in the early days of the war. A US military official told the newspaper that the navy has been forced to use the Indian Ocean island of Diego Garcia as its main supply hub.
The island is located about 3,540km (2,200 miles) away from where the USS Lincoln and a second aircraft carrier, the USS George HW Bush, have been operating near Iran. Speaking to Al Jazeera, Alexandru Hudisteanu, a maritime security expert and former Romanian naval officer, said the situation has underscored the burdens of US global power projection, which has long been based on its naval capacity, and in particular, its 11 active aircraft carriers. Such carriers are the lynchpin of naval fleets, which typically include one cruiser, four to six destroyers, 75 aircraft, and 7,500 sailors and US Marines as part of a carrier strike group.
But with the base in Bahrain being out of order, the closest one is a little island somewhere 2,000 miles [3,220km] south of Iran.” The Pentagon and White House have pushed back on the characterisation of conditions aboard the USS Lincoln as dire, instead acknowledging the demanding circumstances and austere environment to be expected in war. Nevertheless, in the wake of the recent reports, acting US Navy Secretary Hung Cao announced the aircraft carrier would soon return home. In its place, the USS George Washington, which has been primarily based in Japan, began travelling from the western Pacific to the Middle East.
The shift leaves no aircraft carrier in the western Pacific region, long a strategic priority for the US. The navy has not yet announced plans to replace the USS Washington. Beyond the three aircraft carriers currently deployed, the USS Lincoln, the USS Bush and the USS Washington, all others are currently based in the US.
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