America vs Ropucha
The America and the Ropucha are both Amphibious vessel classes. The America displaces 45,693 tons — 11:1 the Ropucha's 4,080 tons. The America reaches 20 knots vs 18 knots for the Ropucha. The America carries a crew of 1,059 vs 98 for the Ropucha. The America was produced in 2 units vs 28 for the Ropucha. The America was commissioned in 2014, 40 years after the Ropucha (1974).
| American amphibious assault ship, 45,693 tons displacement, introduced in 2014 by Huntington Ingalls Industries. | |
| Origin | 🇺🇸 United States |
| Category | Amphibious vessel |
| Type | Amphibious assault ship |
| Manufacturer | Huntington Ingalls Industries |
| Year introduced | 2014 |
| Number built | 2 units |
| Estimated unit price | $3,364 million |
| Ex-USSR Ropucha-class landing ship, introduced in 1974, has a displacement of 4,080 tons. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Amphibious vessel |
| Type | Landing ship |
| Manufacturer | Stocznia Północna Shipyard |
| Year introduced | 1974 |
| Number built | 28 units |
| Estimated unit price | NA |
| Displacement | 45,693 tons ◉ |
| Maximum speed | 20.0 knots ◉ |
| Range | NA |
| Length | 257.0 m ◉ |
| Beam | 32.0 m ◉ |
| Crew | 1,059 ◉ |
| Propulsion | Two gas turbines, two shafts, with 70,000 bhp (52,000 kW) total; Two 5,000 hp (3,700 kW) auxiliary propulsion engines |
| Armament |
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| Displacement | 4,080 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 6,100 nm at 15 knots |
| Length | 112.5 m ◉ |
| Beam | 15.0 m ◉ |
| Crew | 98 ◉ |
| Propulsion | 2 × 9,600 hp (7,200 kW) Zgoda-Sulzer 16ZVB40/48 diesel engines |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the America-class or Ropucha-class?
The America-class has greater displacement at 45,693 tons compared to the Ropucha-class's 4,080 tons.
Which is faster, the America-class or Ropucha-class?
The America-class is faster with a maximum speed of 20 knots compared to the Ropucha-class's 18 knots.
Which has longer range, the America-class or Ropucha-class?
The Ropucha-class has a longer range at 6,100 nautical miles compared to the America-class's 0 nautical miles.
Which is longer, the America-class or Ropucha-class?
The America-class is longer at 257.0 meters compared to the Ropucha-class's 112.5 meters.
How many crew members do the America-class and Ropucha-class have?
The America-class has a larger crew complement of 1,059 compared to the Ropucha-class's 98 crew members.
Which has been built in greater numbers, the America-class or Ropucha-class?
The Ropucha-class has been built in greater numbers with 28 vessels compared to 2 vessels of the America-class.