
The SS United States is not just a ship—it is a symbol of American engineering excellence and a testament to an era of high-speed transatlantic travel. When she entered service in 1952, she was the fastest, most powerful ocean liner ever built. Designed to break records and outclass every other passenger ship in existence, she achieved exactly that, cementing her status as the undisputed queen of the Atlantic.
With an unmatched speed of 35.59 knots, the SS United States still holds the transatlantic speed record, making her the fastest ocean liner in history. On her maiden voyage, she shattered previous records and claimed the prestigious Blue Riband, a prize awarded to the fastest ship to cross the Atlantic. Over seven decades later, no passenger ship has been able to surpass her achievements.
But the SS United States was more than just a speed demon. She was a marvel of luxury, innovation, and military strategy, built to be converted into a troopship at a moment’s notice. She carried presidents, celebrities, royalty, and business magnates, becoming an icon of mid-20th-century glamour.
The Vision Behind the SS United States

The SS United States was the brainchild of William Francis Gibbs, an American naval architect obsessed with speed, efficiency, and national pride. At the height of the Cold War, the U.S. government wanted a ship that could serve as a luxury liner in peacetime and a high-speed troop transport in wartime.
The U.S. Maritime Commission provided substantial funding for her construction, ensuring that she had military-grade design elements while still being a commercial ocean liner. This resulted in a ship that was lighter, stronger, and faster than any competitor, with the highest level of fireproofing ever seen on a passenger vessel.
Gibbs’ Key Design Features:
- No Wood on Board: Unlike traditional ocean liners, the SS United States contained virtually no wood, making her highly fire-resistant.
- Lightweight Aluminum Superstructure: She was built with aluminum, reducing weight while maintaining incredible strength.
- Twin-Screw Propulsion System: Her four powerful turbines generated an astounding 248,000 shaft horsepower—twice as much as the Titanic.
- Convertible Troop Transport: In the event of war, she could be converted into a troopship capable of carrying 14,000 soldiers at 40 knots.
Her design was so advanced that many of her technical specifications were classified by the U.S. government.
The Record-Breaking Maiden Voyage

The SS United States was launched on July 3, 1952, from New York, bound for Southampton, England. The maritime world watched in awe and anticipation as this American-built marvel set off on her maiden voyage.
The results? She obliterated the transatlantic speed records.
Westbound Record (New York to England):
- Time: 3 days, 12 hours, and 12 minutes
- Average Speed: 34.51 knots
- Previous Record Holder: RMS Queen Mary
Eastbound Record (England to New York):
- Time: 3 days, 10 hours, and 40 minutes
- Average Speed: 35.59 knots
- Previous Record Holder: RMS Queen Mary
Her incredible speed ensured that she won the Blue Riband, an honor she has never lost—no other passenger liner has since been able to surpass her records.
The Golden Age: The SS United States in Service

For 17 years, the SS United States was the pride of America, carrying passengers across the Atlantic in record time. She was a floating palace of luxury, offering state-of-the-art accommodations, gourmet dining, and top-tier entertainment.
Key Features of the SS United States:
- Capacity: 1,928 passengers and 900 crew members
- Length: 990 feet (longer than the Titanic)
- Top Speed: Secretly capable of reaching over 38 knots
- Fireproof Interior: Even the piano was made of a fire-resistant composite
- VIP Guests: Hosted Presidents Truman, Eisenhower, and Kennedy, as well as stars like Marilyn Monroe, Marlon Brando, and Elizabeth Taylor
Passengers loved her luxurious interiors, smooth ride, and unmatched reliability. She was a symbol of American dominance in the maritime world, a true ocean-going superpower.
The SS United States vs. The Competition
How did the SS United States compare to other famous ocean liners of her time?
Feature | SS United States | RMS Queen Mary | RMS Titanic |
---|---|---|---|
Top Speed | 35.59 knots | 32 knots | 23 knots |
Transatlantic Record | Yes (Still Unbeaten) | Yes (Predecessor) | No |
Weight | 53,330 tons | 81,237 tons | 46,328 tons |
Length | 990 ft | 1,019 ft | 882 ft |
Service Years | 1952-1969 | 1936-1967 | 1912 |
Despite RMS Queen Mary and Titanic being historic ships, the SS United States outclassed them in almost every way.
The End of an Era: The Retirement of the SS United States

By the late 1960s, air travel had become the dominant form of transatlantic travel. The launch of the Boeing 747 in 1969 made ocean liners economically unviable, and the SS United States was retired in the same year.
Reasons for Her Retirement:
- The Rise of Jet Airliners: Transatlantic flights were cheaper and faster than even the SS United States.
- High Operating Costs: Her powerful engines consumed too much fuel, making her expensive to run.
- Government Support Declined: Without military subsidies, the ship could not remain profitable.
She was mothballed in 1969 and has since been passed between multiple owners, with many unsuccessful attempts to restore her.
Could the SS United States Return to the Seas?

Efforts to restore the SS United States have been ongoing for decades. The SS United States Conservancy, a nonprofit dedicated to her preservation, has been actively working to save and restore this historic ship.
Possible Future Uses:
- A Luxury Floating Hotel and Museum
- A Maritime Heritage Center
- A Static Tourist Attraction in New York or Philadelphia
- A High-End Event Venue
However, restoring a ship of this size requires massive financial investment, and despite public support, no full-scale restoration has materialized.
Conclusion
The SS United States remains unmatched in speed, engineering, and legacy. She is a symbol of American power and innovation, a ship that proved the USA could dominate the high seas. Even though she has been out of service for over 50 years, her records remain unbroken, and she continues to be one of the most beloved ocean liners in history.
Will she ever return to her former glory? Only time will tell. But one thing is certain—the SS United States will always be the fastest ocean liner ever built.