The U.S. Navy and Marine Corps have extended the lifespan of the lead Wasp-class amphibious assault ship by five years and are considering doing the same for other vessels in the amphibious fleet.
Expeditionary Warfare Director Brig. Gen. Lee Meyer told reporters Tuesday at Modern Day Marine exposition in Washington that the Navy lengthened the operability window of the USS Wasp following a study on Wasp-class amphibious assault ships.
“The CNO approved the service life extension of the USS Wasp,” Meyer said. “He extended it by five years until 2034. The other LHDs, we’ve got to study to see if we can extend them and the plan is going to be to do that.”
A study of amphibious dock landing ships is expected to be delivered by Naval Sea Systems Command within several days, Meyers added. The study will provide updates on the status of those landing ship docks and recommendations for service life extensions.
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The report will also help inform the U.S. Navy and Marine Corps’ plans to sustain amphibious ships across their 40 year service life, with hopes of pushing it to 50, to bolster the service’s military readiness.
The Wasp’s new lease on life is an example of what the Navy and Marine Corps would like to do with other ships, but the services have yet to analyze what exactly that would look like, Meyer said.
The Navy’s amphibious fleet has faced numerous issues during its service life.
Three Wasp-class amphibious warships encountered engineering problems at sea in 2024, with the USS Wasp itself having a deployment delayed as a result of mechanical failures.
The fiscal 2023 National Defense Authorization Act signed into law a requirement for the Navy to maintain at least 31 amphibious ships, including 10 amphibious assault ships.
The Navy holds an inventory of 32 amphibious warfare ships, but half of the fleet is in poor condition and poorly maintained, according to a 2024 report from the U.S. Government Accountability Office.
A defense official told Military Times in August 2025 that the readiness rate of amphibious ships had dropped to 41% despite the Marine Corps previously stating that the amphibious readiness rate needed to remain at 80% or higher to complete missions.
Marine Corps Commandant Gen. Eric Smith said at the 2026 Sea-Air-Space exposition that the current number of amphibious ships is not sufficient enough to meet requirements set forth by combatant commanders.
He spoke of extending the service life of ships to help address concerns over lacking fleet size.
Four amphibious ships are deployed across the globe currently, including the USS Tripoli and USS Boxer, which are stationed in the Middle East in support of Operation Epic Fury.
President Trump’s proposed $1.5 trillion fiscal 2027 defense budget asks Congress to carve out funds for a new America-class amphibious assault ship and one San Antonio-class amphibious transport dock.
