Aist vs Harpers Ferry
Aist vs Harpers Ferry at a glance — displacement 303 vs 15,939 tons, length 47 vs 185 m, speed 70 vs 24 knots, crew 15 vs 421.
Specifications
|
Aist |
Harpers Ferry |
| Origin |
🇷🇺 Ex-USSR |
🇺🇸 United States |
| Category |
Amphibious vessel |
Amphibious vessel |
| Type |
Air-cushioned landing craft |
Dock landing ship |
| Manufacturer |
Almaz Shipbuilding Company |
Avondale Shipyard |
| Year introduced |
1975 |
1995 |
| Number built |
20 units |
4 units |
| Estimated unit price |
NA |
$324 million |
| Displacement |
303 tons |
15,939 tons |
| Maximum speed |
70.0 knots |
24.0 knots |
| Range |
120 nm at 50 knots |
NA |
| Length |
47.3 m |
185.8 m |
| Beam |
17.8 m |
26.0 m |
| Crew |
15 |
421 |
Armament & Systems
|
Aist |
Harpers Ferry |
| Armament |
- 2 × twin AK-230 30 mm
- 2 × quadruple SA-N-5 SAM launcher systems
- 2 × PK-16 chaff launchers
|
- 2 × 25 mm Mk 38 cannons
- 2 × 20 mm Phalanx CIWS mounts
- 2 × RIM-116 Rolling Airframe Missile (RAM) launchers
- 6 × .50 caliber M2HB machine guns
|
| 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) |
Four Colt Pielstick, 16-cylinder diesels twin turbo, two shafts, 33,000 shp (25,000 kW) |
Detailed Comparison
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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.