How Many Amphibious Assault Ships Does The U.s. Have? Quick Answer + Details

Let's dive into the fascinating world of naval might, specifically the big, boat-like ships that can do more than just float. We're talking about Amphibious Assault Ships, the kind of vessels that make you think of beach landings and a whole lot of Marines getting ready for action. They're basically floating military bases, but with a very specific, very cool job.
So, how many of these impressive floating giants does the United States Navy actually have patrolling the waves? It's a question that might pop up while you're watching a movie or, perhaps, during a particularly lively game of trivia. It’s not as simple as counting apples, but it's definitely not rocket science either.
The Quick Answer (Drumroll Please!)
If you're in a hurry, or just want the juicy bit right away, here it is: The U.S. Navy currently operates a fleet of eleven (11) Amphibious Assault Ships that are actively in service. That's the number you can confidently share at your next get-together, or use to impress your friends with your newfound naval knowledge.
But, as with most things military, there's a little more to the story than just a single number. These ships aren't all identical twins. They come in different flavors, each with its own strengths and capabilities. Think of them as a specialized team, each member bringing something unique to the table.
The Stars of the Show: The Big LHA & LHD Classes
The bulk of this amphibious fleet is made up of two main classes of ships. These are the heavy hitters, the ones that truly embody the "assault" part of their name. They are big, they are impressive, and they are designed to project power from the sea onto land.
First up, we have the Wasp-class and the America-class amphibious assault ships. Technically, these are categorized as LHDs (Landing Helicopter Dock) and LHAs (Landing Helicopter Assault). It sounds a bit technical, I know, but stick with me! These are the true workhorses of the amphibious assault world.
Imagine a massive floating airport that can also carry a whole lot of soldiers and their gear. That's pretty much what these ships are! They have a huge flight deck, capable of launching and recovering helicopters, tiltrotor aircraft like the V-22 Osprey (which looks like a plane and a helicopter had a baby), and even some fixed-wing jets if needed.

They also have a well deck. This is a huge, flooded compartment at the stern of the ship. Small landing craft, like the ones you see in the movies, can drive right into this flooded area, load up with troops and vehicles, and then head out to sea. It's a pretty ingenious way to get a lot of stuff from the ship to the shore, all under the cover of darkness or the chaos of a simulated battle.
The Wasp-Class: The Granddads (Still Mighty!)
There are ten (10) Wasp-class ships in the U.S. Navy. These ships have been around for a while, with the first one commissioned in the late 1980s. They’re like the experienced veterans of the fleet. They've seen a lot, done a lot, and are still incredibly capable.
These ships are designed to carry a significant number of Marines, their vehicles, and enough aircraft to provide air support for any operation. They can also be configured to carry medical facilities or humanitarian aid supplies, making them incredibly versatile. They are the backbone of our amphibious capabilities.
The Wasp-class ships are named after famous naval battles or historical vessels. Names like USS Wasp, USS Essex, USS Kearsarge, and USS Bataan evoke a sense of history and pride. They are truly impressive feats of engineering.

The America-Class: The New Kids on the Block
Then there's the America-class. This class is newer and represents an evolution of the LHA design. Currently, there are two (2) America-class ships commissioned and serving. Think of them as the upgraded, super-charged versions of the Wasp-class.
The first two ships in this class are USS America and USS Tripoli. These ships were specifically designed with aviation in mind, featuring a larger flight deck and expanded aviation facilities. They are optimized for the deployment of advanced aircraft and support a larger air wing than their predecessors. They are truly cutting-edge.
What's really interesting is that the initial design of the America-class actually removed the well deck to give more space for aircraft and fuel. This was a deliberate choice to focus on their role as aerial assault platforms. However, future ships in the America-class will be modified to reintroduce a well deck, offering a more balanced approach. It's a constant process of refinement and adaptation in naval design.
The Special Case: The Makin Island (LHD-8)
Now, this is where things get a tiny bit nuanced, and you might scratch your head. You might have heard of the USS Makin Island (LHD-8). This ship is often mentioned in discussions about amphibious assault ships, and for good reason. It's a Wasp-class ship, but it has a very special feature.

The Makin Island is the last ship of the Wasp-class to be built. But what makes it stand out is its advanced propulsion system. It utilizes a hybrid system that combines gas turbines with electric motors. This makes it more fuel-efficient and quieter than the older ships in its class. It’s like getting a hybrid car in the middle of a fleet of gasoline guzzlers.
So, while it’s a Wasp-class ship and technically an LHD, its unique capabilities sometimes lead to it being discussed as a bit of a bridge between the older and newer designs. It's a testament to the continuous innovation within the Navy.
Why So Many? (And Why Not More?)
The U.S. has a lot of interests around the world. Having a strong amphibious assault capability allows the Navy to respond to crises, conduct training exercises, and project power in various regions. These ships are crucial for deploying Marines, who are often the first responders in many situations. They are the ultimate "get there fast" force.
Now, you might be thinking, "Eleven? Is that enough?" That's a great question, and one that the Navy brass likely debates regularly. The number of amphibious assault ships is a strategic decision, balancing cost, capability, and global commitments. There's always a conversation about whether the fleet is sized appropriately for the challenges ahead. It's a balancing act, for sure.

And let's be honest, building these behemoths isn't exactly a weekend project. They are incredibly complex and expensive to construct and maintain. So, while more might be desirable from a purely operational standpoint, the economic realities play a huge role. It's not just about wanting more; it's about what's feasible and what makes sense.
The Future Fleet: What's Next?
The Navy is always looking ahead. They have plans for future amphibious assault ships, continuing the America-class design. These future vessels will likely incorporate even more advanced technologies, improved aviation capabilities, and enhanced survivability. The goal is to ensure the U.S. maintains its edge in amphibious operations for decades to come.
So, the next time you see a massive ship on the news or in a documentary, and you wonder about its role, remember the amphibious assault ships. They are the unsung heroes of projecting power from the sea. And now you know: there are eleven (11) of them, the impressive LHDs and LHAs that keep the Marines ready for action. It’s a pretty cool number, if you ask me.
It's not just about the number, though. It's about the mission. These ships are designed to carry a punch, to deliver a force, and to be a symbol of American presence and capability. They are truly remarkable pieces of engineering and a vital component of national defense.
So there you have it! A quick dive into the world of U.S. amphibious assault ships. They’re big, they’re versatile, and they’re essential. And now you're a little bit smarter about them. You’re welcome!
