Echo vs Los Angeles
Echo vs Los Angeles at a glance — displacement 4,486 vs 6,082 tons, length 115 vs 110 m, speed 15 vs 15 knots, crew 109 vs 129.
Specifications
|
Echo |
Los Angeles |
| Origin |
🇷🇺 Ex-USSR |
🇺🇸 United States |
| Category |
Submarine |
Submarine |
| Type |
Nuclear-powered cruise missile submarine |
Nuclear-powered attack submarine |
| Manufacturer |
Komsomolsk-on-Amur, shipyard No. 199 |
Newport News Shipbuilding |
| Year introduced |
1960 |
1976 |
| Number built |
34 units |
62 units |
| Estimated unit price |
NA |
$900 million |
| Displacement |
4,486 tons |
6,082 tons |
| Maximum speed |
15.0 knots |
15.0 knots |
| Range |
30,000 nm |
Unlimited |
| Length |
115.4 m |
110.0 m |
| Beam |
9.3 m |
10.0 m |
| Crew |
109 |
129 |
| Max depth |
300 m |
450 m |
Armament & Systems
|
Echo |
Los Angeles |
| Armament |
- 8 × P-6 cruise missiles
- 4 × 533 mm (21 in) bow torpedo tubes
- 2 × 400 mm (16 in) stern torpedo tubes
|
- 4 × 21 in (533 mm) torpedo tubes
- 37 × Mk 48 torpedo
- Tomahawk land attack missile
- Harpoon anti-ship missile
- Mk 67 mobile mines
- Mk 60 CAPTOR mines
- 12-tube VLS (FLTII and 688i FLTIII)
|
| Propulsion |
2 pressurized water-cooled reactors 70,000 hp (52 MW) each, 2 steam turbines, 2 shafts |
1 × S6G nuclear reactor (150–165 MW), 2 × steam turbines (30,000–33,500) shp, 1 × shaft, 1 × secondary propulsion motor 325 hp (242 kW) |
Detailed Comparison
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Which has greater displacement, the Echo-class or Los Angeles-class?
The Los Angeles-class has greater displacement at 6,082 tons compared to the Echo-class's 4,486 tons.
Which is faster, the Echo-class or Los Angeles-class?
The Los Angeles-class is faster with a maximum speed of 15 knots compared to the Echo-class's 15 knots.
Which has longer range, the Echo-class or Los Angeles-class?
The Los Angeles-class is nuclear-powered with unlimited range, while the Echo-class has a range of 30,000 nautical miles.
Which is longer, the Echo-class or Los Angeles-class?
The Echo-class is longer at 115.4 meters compared to the Los Angeles-class's 110.0 meters.
How many crew members do the Echo-class and Los Angeles-class have?
The Los Angeles-class has a larger crew complement of 129 compared to the Echo-class's 109 crew members.
Which can dive deeper, the Echo-class or Los Angeles-class?
The Los Angeles-class can dive deeper with a maximum depth of 450 meters compared to the Echo-class's 300 meters.
Which has been built in greater numbers, the Echo-class or Los Angeles-class?
The Los Angeles-class has been built in greater numbers with 62 vessels compared to 34 vessels of the Echo-class.
