Blue Ridge vs Trieste
The Blue Ridge and the Trieste are both Amphibious vessel classes. Displacement is 19,176 tons for the Blue Ridge vs 38,000 tons for the Trieste. The Blue Ridge reaches 23 knots vs 25 knots for the Trieste. Operational range is 13,000 nautical miles for the Blue Ridge vs 7,000 for the Trieste. The Blue Ridge carries a crew of 598 vs 460 for the Trieste. The Blue Ridge was produced in 2 units vs 1 for the Trieste. The Blue Ridge was commissioned in 1970, 54 years before the Trieste (2024).
| 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 |
| Italian landing helicopter dock, 38,000 tons displacement, utilizes a CODOG propulsion scheme with electric engines. | |
| Origin | 🇮🇹 Italy |
| Category | Amphibious vessel |
| Type | Landing helicopter dock |
| Manufacturer | Fincantieri |
| Year introduced | 2024 |
| Number built | 1 unit |
| Estimated unit price | $1,234 million |
| Displacement | 19,176 tons â—‰ |
| Maximum speed | 23.0 knots â—‰ |
| Range | 13,000 nm at 16 knots â—‰ |
| Length | 193.0 m â—‰ |
| Beam | 33.0 m â—‰ |
| Crew | 598 â—‰ |
| Propulsion | Two boilers, one geared turbine, one shaft; 22,000 hp (16,000 kW) |
| Armament |
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| Displacement | 38,000 tons â—‰ |
| Maximum speed | 25.0 knots â—‰ |
| Range | 7,000 nm at 16 knots â—‰ |
| Length | 245.0 m â—‰ |
| Beam | 47.0 m â—‰ |
| Crew | 460 â—‰ |
| Propulsion | CODOG scheme + electric engines: 2 × Rolls-Royce MT30 gas turbines (76,000 kW), 2 × MAN 20V32/44CR diesel engines (24,000 kW), 4 × MAN 9L32/44CR diesel generators (20,960 kW), 2 × 2,250 kW electric engines |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Blue Ridge-class or Trieste-class?
The Trieste-class has greater displacement at 38,000 tons compared to the Blue Ridge-class's 19,176 tons.
Which is faster, the Blue Ridge-class or Trieste-class?
The Trieste-class is faster with a maximum speed of 25 knots compared to the Blue Ridge-class's 23 knots.
Which has longer range, the Blue Ridge-class or Trieste-class?
The Blue Ridge-class has a longer range at 13,000 nautical miles compared to the Trieste-class's 7,000 nautical miles.
Which is longer, the Blue Ridge-class or Trieste-class?
The Trieste-class is longer at 245.0 meters compared to the Blue Ridge-class's 193.0 meters.
How many crew members do the Blue Ridge-class and Trieste-class have?
The Blue Ridge-class has a larger crew complement of 598 compared to the Trieste-class's 460 crew members.
Which has been built in greater numbers, the Blue Ridge-class or Trieste-class?
The Blue Ridge-class has been built in greater numbers with 2 vessels compared to 1 vessels of the Trieste-class.