Oliver Hazard Perry vs Petya
The Oliver Hazard Perry and the Petya are both Frigate classes. The Oliver Hazard Perry displaces 4,165 tons — 3.6x the Petya's 1,150 tons. The Oliver Hazard Perry reaches 30 knots vs 30 knots for the Petya. Operational range is 4,500 nautical miles for the Oliver Hazard Perry vs 4,870 for the Petya. The Oliver Hazard Perry carries a crew of 176 vs 90 for the Petya. The Oliver Hazard Perry was produced in 71 units vs 54 for the Petya. The Oliver Hazard Perry was commissioned in 1977, 12 years after the Petya (1965).
| United States frigate, introduced in 1977, uses gas turbines to reach a speed of 30 knots. | |
| Origin | 🇺🇸 United States |
| Category | Frigate |
| Type | Guided-missile frigate |
| Manufacturer | Bath Iron Works |
| Year introduced | 1977 |
| Number built | 71 units |
| Estimated unit price | $122 million |
| Displacement | 4,165 tons ◉ |
| Maximum speed | 30.0 knots ◉ |
| Range | 4,500 nm at 20 knots ◉ |
| Length | 136.0 m ◉ |
| Beam | 14.0 m ◉ |
| Crew | 176 ◉ |
| Propulsion | 2 × General Electric LM2500-30 gas turbines generating 41,000 shp (31 MW) through a single shaft and variable pitch propeller; 2 × Auxiliary Propulsion Units, 350 hp (260 kW) retractable electric azimuth thrusters |
| Armament |
|
| Displacement | 1,150 tons ◉ |
| Maximum speed | 30.0 knots ◉ |
| Range | 4,870 nm at 450 knots ◉ |
| Length | 81.8 m ◉ |
| Beam | 9.2 m ◉ |
| Crew | 90 ◉ |
| Propulsion | 2 shaft CODAG: 2 gas turbines - 30,000 hp (22,000 kW), 1 diesel - 6,000 hp (4,500 kW) |
| Armament |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Oliver Hazard Perry-class or Petya-class?
The Oliver Hazard Perry-class has greater displacement at 4,165 tons compared to the Petya-class's 1,150 tons.
Which is faster, the Oliver Hazard Perry-class or Petya-class?
The Petya-class is faster with a maximum speed of 30 knots compared to the Oliver Hazard Perry-class's 30 knots.
Which has longer range, the Oliver Hazard Perry-class or Petya-class?
The Petya-class has a longer range at 4,870 nautical miles compared to the Oliver Hazard Perry-class's 4,500 nautical miles.
Which is longer, the Oliver Hazard Perry-class or Petya-class?
The Oliver Hazard Perry-class is longer at 136.0 meters compared to the Petya-class's 81.8 meters.
How many crew members do the Oliver Hazard Perry-class and Petya-class have?
The Oliver Hazard Perry-class has a larger crew complement of 176 compared to the Petya-class's 90 crew members.
Which has been built in greater numbers, the Oliver Hazard Perry-class or Petya-class?
The Oliver Hazard Perry-class has been built in greater numbers with 71 vessels compared to 54 vessels of the Petya-class.