Aist vs Ropucha
The Aist and the Ropucha are both Amphibious vessel classes. The Ropucha displaces 4,080 tons — 13:1 the Aist's 303 tons. The Aist reaches 70 knots vs 18 knots for the Ropucha. Operational range is 120 nautical miles for the Aist vs 6,100 for the Ropucha. The Aist carries a crew of 15 vs 98 for the Ropucha. The Aist was produced in 20 units vs 28 for the Ropucha. The Aist was commissioned in 1975, 1 years after the Ropucha (1974).
| 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 |
| Ex-USSR Ropucha-class landing ship, introduced in 1974, has a displacement of 4,080 tons. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Amphibious vessel |
| Type | Landing ship |
| Manufacturer | Stocznia Północna Shipyard |
| Year introduced | 1974 |
| Number built | 28 units |
| Estimated unit price | NA |
| 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 | 4,080 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 6,100 nm at 15 knots ◉ |
| Length | 112.5 m ◉ |
| Beam | 15.0 m ◉ |
| Crew | 98 ◉ |
| Propulsion | 2 × 9,600 hp (7,200 kW) Zgoda-Sulzer 16ZVB40/48 diesel engines |
| Armament |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Aist-class or Ropucha-class?
The Ropucha-class has greater displacement at 4,080 tons compared to the Aist-class's 303 tons.
Which is faster, the Aist-class or Ropucha-class?
The Aist-class is faster with a maximum speed of 70 knots compared to the Ropucha-class's 18 knots.
Which has longer range, the Aist-class or Ropucha-class?
The Ropucha-class has a longer range at 6,100 nautical miles compared to the Aist-class's 120 nautical miles.
Which is longer, the Aist-class or Ropucha-class?
The Ropucha-class is longer at 112.5 meters compared to the Aist-class's 47.3 meters.
How many crew members do the Aist-class and Ropucha-class have?
The Ropucha-class has a larger crew complement of 98 compared to the Aist-class's 15 crew members.
Which has been built in greater numbers, the Aist-class or Ropucha-class?
The Ropucha-class has been built in greater numbers with 28 vessels compared to 20 vessels of the Aist-class.