Los Angeles vs Permit
Los Angeles vs Permit at a glance — displacement 6,082 vs 3,810 tons, length 110 vs 84 m, speed 15 vs 15 knots, crew 129 vs 112.
Specifications
|
Los Angeles |
Permit |
| Origin |
🇺🇸 United States |
🇺🇸 United States |
| Category |
Submarine |
Submarine |
| Type |
Nuclear-powered attack submarine |
Nuclear-powered attack submarine |
| Manufacturer |
Newport News Shipbuilding |
Portsmouth Naval Shipyard |
| Year introduced |
1976 |
1961 |
| Number built |
62 units |
14 units |
| Estimated unit price |
$900 million |
NA |
| Displacement |
6,082 tons |
3,810 tons |
| Maximum speed |
15.0 knots |
15.0 knots |
| Range |
Unlimited |
Unlimited |
| Length |
110.0 m |
84.9 m |
| Beam |
10.0 m |
9.6 m |
| Crew |
129 |
112 |
| Max depth |
450 m |
400 m |
Armament & Systems
|
Los Angeles |
Permit |
| Armament |
- 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)
|
- 4 × 21 inch (533 mm) torpedo tubes amidships
- 12-18 × Mark 37 torpedoes (later Mark 48s)
- 4-6 × UUM-44 SUBROC anti-submarine missiles
- 4 × UGM-84 Harpoon anti-ship missiles
|
| Propulsion |
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) |
1 S5W PWR, 2 steam turbines, 15,000 shp (11 MW), 1 shaft |
Detailed Comparison
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Which has greater displacement, the Los Angeles-class or Permit-class?
The Los Angeles-class has greater displacement at 6,082 tons compared to the Permit-class's 3,810 tons.
Which is faster, the Los Angeles-class or Permit-class?
The Permit-class is faster with a maximum speed of 15 knots compared to the Los Angeles-class's 15 knots.
Which has longer range, the Los Angeles-class or Permit-class?
Both the Los Angeles-class and Permit-class are nuclear-powered and have unlimited range, limited only by food supplies and crew endurance.
Which is longer, the Los Angeles-class or Permit-class?
The Los Angeles-class is longer at 110.0 meters compared to the Permit-class's 84.9 meters.
How many crew members do the Los Angeles-class and Permit-class have?
The Los Angeles-class has a larger crew complement of 129 compared to the Permit-class's 112 crew members.
Which can dive deeper, the Los Angeles-class or Permit-class?
The Los Angeles-class can dive deeper with a maximum depth of 450 meters compared to the Permit-class's 400 meters.
Which has been built in greater numbers, the Los Angeles-class or Permit-class?
The Los Angeles-class has been built in greater numbers with 62 vessels compared to 14 vessels of the Permit-class.
