Osa vs PSMM-5
Overview
The Osa and the PSMM-5 are both Patrol vessel classes.
Displacement is 209 tons for the Osa vs 268 tons for the PSMM-5. The Osa reaches 42 knots vs 35 knots for the PSMM-5. Operational range is 1,800 nautical miles for the Osa vs 5,000 for the PSMM-5. The Osa carries a crew of 28 vs 38 for the PSMM-5.
The Osa was commissioned in 1960, 19 years before the PSMM-5 (1979).
| Ex-USSR missile boat, introduced in 1960, reaches speeds of 42 knots, with over 400 units built. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Patrol vessel |
| Type | Missile boat |
| Manufacturer | Vostochnaya Verf |
| Year introduced | 1960 |
| Number built | 400 units |
| Estimated unit price | NA |
| South Korean missile patrol vessel, introduced in 1979, reaches speeds of 38 knots with gas turbine propulsion. | |
| Origin | 🇰🇷 South Korea |
| Category | Patrol vessel |
| Type | Missile patrol vessel |
| Manufacturer | Tacoma Boatbuilding Company, Korea Tacoma Marine Industries Ltd., Taiwan's China Shipbuilding Co. |
| Year introduced | 1979 |
| Number built | NA |
| Estimated unit price | NA |
| Displacement | 209 tons ◉ |
| Maximum speed | 42.0 knots ◉ |
| Range | 1,800 nm at 500 knots ◉ |
| Length | 38.6 m ◉ |
| Beam | 7.6 m ◉ |
| Crew | 28 ◉ |
| Propulsion | 3 × 4,000 hp (3.0 MW) M-503G diesel engines (205) or 3 × 5,000 hp (3.7 MW) M-504B diesel engines (205U onwards); 3 shafts |
| Armament |
|
| Displacement | 268 tons ◉ |
| Maximum speed | 35.0 knots ◉ |
| Range | 5,000 nm at 17 knots ◉ |
| Length | 50.1 m ◉ |
| Beam | 7.3 m ◉ |
| Crew | 38 ◉ |
| Propulsion | 6 Avco-Lycoming TF-35 gas turbines with a power of 16,800 hp total - 2 propellers |
| Armament |
4 UGM-84 (II 2) + 1 76mm OTO-Melara Compact gun + 2 30mm Emerlec guns + 2 12.7mm machine guns |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which has greater displacement, the Osa-class or PSMM-5-class?
The PSMM-5-class has greater displacement at 268 tons compared to the Osa-class's 209 tons.
Which is faster, the Osa-class or PSMM-5-class?
The Osa-class is faster with a maximum speed of 42 knots compared to the PSMM-5-class's 35 knots.
Which has longer range, the Osa-class or PSMM-5-class?
The PSMM-5-class has a longer range at 5,000 nautical miles compared to the Osa-class's 1,800 nautical miles.
Which is longer, the Osa-class or PSMM-5-class?
The PSMM-5-class is longer at 50.1 meters compared to the Osa-class's 38.6 meters.
How many crew members do the Osa-class and PSMM-5-class have?
The PSMM-5-class has a larger crew complement of 38 compared to the Osa-class's 28 crew members.