Blue Ridge vs Ropucha
The Blue Ridge and the Ropucha are both Amphibious vessel classes. The Blue Ridge displaces 19,176 tons — 4.7x the Ropucha's 4,080 tons. The Blue Ridge reaches 23 knots vs 18 knots for the Ropucha. Operational range is 13,000 nautical miles for the Blue Ridge vs 6,100 for the Ropucha. The Blue Ridge carries a crew of 598 vs 98 for the Ropucha. The Blue Ridge was produced in 2 units vs 28 for the Ropucha. The Blue Ridge was commissioned in 1970, 4 years before the Ropucha (1974).
| United States amphibious command ship, 19,176 tons displacement, commissioned in 1970. | |
| Origin | 🇺🇸 United States |
| Category | Amphibious vessel |
| Type | Amphibious command and control ship |
| Manufacturer | Philadelphia Naval Shipyard |
| Year introduced | 1970 |
| Number built | 2 units |
| Estimated unit price | NA |
| 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 | 19,176 tons ◉ |
| Maximum speed | 23.0 knots ◉ |
| Range | 13,000 nm at 16 knots ◉ |
| Length | 193.0 m ◉ |
| Beam | 33.0 m ◉ |
| Crew | 598 ◉ |
| Propulsion | Two boilers, one geared turbine, one shaft; 22,000 hp (16,000 kW) |
| Armament |
|
| 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 Blue Ridge-class or Ropucha-class?
The Blue Ridge-class has greater displacement at 19,176 tons compared to the Ropucha-class's 4,080 tons.
Which is faster, the Blue Ridge-class or Ropucha-class?
The Blue Ridge-class is faster with a maximum speed of 23 knots compared to the Ropucha-class's 18 knots.
Which has longer range, the Blue Ridge-class or Ropucha-class?
The Blue Ridge-class has a longer range at 13,000 nautical miles compared to the Ropucha-class's 6,100 nautical miles.
Which is longer, the Blue Ridge-class or Ropucha-class?
The Blue Ridge-class is longer at 193.0 meters compared to the Ropucha-class's 112.5 meters.
How many crew members do the Blue Ridge-class and Ropucha-class have?
The Blue Ridge-class has a larger crew complement of 598 compared to the Ropucha-class's 98 crew members.
Which has been built in greater numbers, the Blue Ridge-class or Ropucha-class?
The Ropucha-class has been built in greater numbers with 28 vessels compared to 2 vessels of the Blue Ridge-class.