Landing Craft Air Cushion vs Polnocny
The Landing Craft Air Cushion and the Polnocny are both Amphibious vessel classes. The Polnocny displaces 834 tons — 4.5x the Landing Craft Air Cushion's 185 tons. The Landing Craft Air Cushion reaches 70 knots vs 18 knots for the Polnocny. Operational range is 300 nautical miles for the Landing Craft Air Cushion vs 1,000 for the Polnocny. The Landing Craft Air Cushion carries a crew of 5 vs 41 for the Polnocny. The Landing Craft Air Cushion was produced in 97 units vs 108 for the Polnocny. The Landing Craft Air Cushion was commissioned in 1986, 19 years after the Polnocny (1967).
| 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 |
| Polish landing ship, tank, introduced in 1967, has a displacement of 834 tons. | |
| Origin | 🇵🇱 Poland |
| Category | Amphibious vessel |
| Type | Landing ship, tank |
| Manufacturer | Stocznia Północna |
| Year introduced | 1967 |
| Number built | 108 units |
| Estimated unit price | NA |
| 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 |
|
| Displacement | 834 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 1,000 nm at 18 knots ◉ |
| Length | 73.0 m ◉ |
| Beam | 9.6 m ◉ |
| Crew | 41 ◉ |
| Propulsion | 2 Soviet Kolomna 40-D two stroke diesels, 2 shafts, 4,400 bhp |
| Armament |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Landing Craft Air Cushion-class or Polnocny-class?
The Polnocny-class has greater displacement at 834 tons compared to the Landing Craft Air Cushion-class's 185 tons.
Which is faster, the Landing Craft Air Cushion-class or Polnocny-class?
The Landing Craft Air Cushion-class is faster with a maximum speed of 70 knots compared to the Polnocny-class's 18 knots.
Which has longer range, the Landing Craft Air Cushion-class or Polnocny-class?
The Polnocny-class has a longer range at 1,000 nautical miles compared to the Landing Craft Air Cushion-class's 300 nautical miles.
Which is longer, the Landing Craft Air Cushion-class or Polnocny-class?
The Polnocny-class is longer at 73.0 meters compared to the Landing Craft Air Cushion-class's 26.8 meters.
How many crew members do the Landing Craft Air Cushion-class and Polnocny-class have?
The Polnocny-class has a larger crew complement of 41 compared to the Landing Craft Air Cushion-class's 5 crew members.
Which has been built in greater numbers, the Landing Craft Air Cushion-class or Polnocny-class?
The Polnocny-class has been built in greater numbers with 108 vessels compared to 97 vessels of the Landing Craft Air Cushion-class.