Aist vs Harpers Ferry
Overview
The Aist and the Harpers Ferry are both Amphibious vessel classes.
The Harpers Ferry displaces 15,939 tons — 53:1 the Aist's 303 tons. The Aist reaches 70 knots vs 24 knots for the Harpers Ferry. The Aist carries a crew of 15 vs 421 for the Harpers Ferry.
The Aist was produced in 20 units vs 4 for the Harpers Ferry. The Aist was commissioned in 1975, 20 years before the Harpers Ferry (1995).
| Ex-USSR amphibious landing craft, introduced in 1975, reaches speeds of 70 knots using gas turbine propulsion. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Amphibious vessel |
| Type | Air-cushioned landing craft |
| Manufacturer | Almaz Shipbuilding Company |
| Year introduced | 1975 |
| Number built | 20 units |
| Estimated unit price | NA |
| United States dock landing ship, 15,939 tons displacement, powered by four Colt-Pielstick diesel engines. | |
| Origin | 🇺🇸 United States |
| Category | Amphibious vessel |
| Type | Dock landing ship |
| Manufacturer | Avondale Shipyard |
| Year introduced | 1995 |
| Number built | 4 units |
| Estimated unit price | $324 million |
| Displacement | 303 tons ◉ |
| Maximum speed | 70.0 knots ◉ |
| Range | 120 nm at 50 knots |
| Length | 47.3 m ◉ |
| Beam | 17.8 m ◉ |
| Crew | 15 ◉ |
| Propulsion | 2 × 9,600 hp (7.2 MW) DT-4 Kuznetsov NK-12MV gas turbines driving 4 axial lift fans and 4 propeller units (4 × four-bladed variable-pitch propellers, 2 pusher, 2 tractor) |
| Armament |
|
| Displacement | 15,939 tons ◉ |
| Maximum speed | 24.0 knots ◉ |
| Range | NA |
| Length | 185.8 m ◉ |
| Beam | 26.0 m ◉ |
| Crew | 421 ◉ |
| Propulsion | Four Colt Pielstick, 16-cylinder diesels twin turbo, two shafts, 33,000 shp (25,000 kW) |
| Armament |
|
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which has greater displacement, the Aist-class or Harpers Ferry-class?
The Harpers Ferry-class has greater displacement at 15,939 tons compared to the Aist-class's 303 tons.
Which is faster, the Aist-class or Harpers Ferry-class?
The Aist-class is faster with a maximum speed of 70 knots compared to the Harpers Ferry-class's 24 knots.
Which has longer range, the Aist-class or Harpers Ferry-class?
The Aist-class has a longer range at 120 nautical miles compared to the Harpers Ferry-class's 0 nautical miles.
Which is longer, the Aist-class or Harpers Ferry-class?
The Harpers Ferry-class is longer at 185.8 meters compared to the Aist-class's 47.3 meters.
How many crew members do the Aist-class and Harpers Ferry-class have?
The Harpers Ferry-class has a larger crew complement of 421 compared to the Aist-class's 15 crew members.
Which has been built in greater numbers, the Aist-class or Harpers Ferry-class?
The Aist-class has been built in greater numbers with 20 vessels compared to 4 vessels of the Harpers Ferry-class.