Bay vs Landing Craft Air Cushion
The Bay and the Landing Craft Air Cushion are both Amphibious vessel classes. The Bay displaces 16,160 tons — 87:1 the Landing Craft Air Cushion's 185 tons. The Bay reaches 18 knots vs 70 knots for the Landing Craft Air Cushion. Operational range is 8,000 nautical miles for the Bay vs 300 for the Landing Craft Air Cushion. The Bay carries a crew of 70 vs 5 for the Landing Craft Air Cushion. The Bay was produced in 4 units vs 97 for the Landing Craft Air Cushion. Cost per hull is $189M for the Bay vs $41M for the Landing Craft Air Cushion. The Bay was commissioned in 2006, 20 years after the Landing Craft Air Cushion (1986).
| British amphibious vessel, 16,160 tons displacement, propelled by Wärtsilä generators and azimuthing thrusters. | |
| Origin | 🇬🇧 United Kingdom |
| Category | Amphibious vessel |
| Type | Landing ship dock |
| Manufacturer | Swan Hunter |
| Year introduced | 2006 |
| Number built | 4 units |
| Estimated unit price | $189 million |
| American amphibious landing craft, introduced in 1986, achieves 70 knots using four gas turbine engines. | |
| Origin | 🇺🇸 United States |
| Category | Amphibious vessel |
| Type | Landing craft |
| Manufacturer | Textron Marine and Land Systems |
| Year introduced | 1986 |
| Number built | 97 units |
| Estimated unit price | $41 million |
| Displacement | 16,160 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 8,000 nm at 15 knots ◉ |
| Length | 176.6 m ◉ |
| Beam | 26.4 m ◉ |
| Crew | 70 ◉ |
| Propulsion | 2 × Wärtsilä 8L26 generators, 6,000 hp (4.5 MW); 2 × Wärtsilä 12V26 generators, 9,000 hp (6.7 MW); 2 × azimuthing thrusters; 1 × bow thruster |
| Armament |
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| Displacement | 185 tons ◉ |
| Maximum speed | 70.0 knots ◉ |
| Range | 300 nm at 35 knots ◉ |
| Length | 26.8 m ◉ |
| Beam | 14.0 m ◉ |
| Crew | 5 ◉ |
| Propulsion | 4 Avco Lycoming TF40B, (4,390 hp; 3,270 kW) each |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Bay-class or Landing Craft Air Cushion-class?
The Bay-class has greater displacement at 16,160 tons compared to the Landing Craft Air Cushion-class's 185 tons.
Which is faster, the Bay-class or Landing Craft Air Cushion-class?
The Landing Craft Air Cushion-class is faster with a maximum speed of 70 knots compared to the Bay-class's 18 knots.
Which has longer range, the Bay-class or Landing Craft Air Cushion-class?
The Bay-class has a longer range at 8,000 nautical miles compared to the Landing Craft Air Cushion-class's 300 nautical miles.
Which is longer, the Bay-class or Landing Craft Air Cushion-class?
The Bay-class is longer at 176.6 meters compared to the Landing Craft Air Cushion-class's 26.8 meters.
How many crew members do the Bay-class and Landing Craft Air Cushion-class have?
The Bay-class has a larger crew complement of 70 compared to the Landing Craft Air Cushion-class's 5 crew members.
Which is more expensive, the Bay-class or Landing Craft Air Cushion-class?
The Bay-class is more expensive at approximately $189 million per unit compared to the Landing Craft Air Cushion-class at $41 million.
Which has been built in greater numbers, the Bay-class or Landing Craft Air Cushion-class?
The Landing Craft Air Cushion-class has been built in greater numbers with 97 vessels compared to 4 vessels of the Bay-class.