Alvand vs Descubierta

Overview

The Alvand is a Frigate, while the Descubierta is a Corvette.

Displacement is 1,540 tons for the Alvand vs 1,482 tons for the Descubierta. The Alvand reaches 39 knots vs 25 knots for the Descubierta. Operational range is 5,000 nautical miles for the Alvand vs 4,000 for the Descubierta. The Alvand carries a crew of 146 vs 118 for the Descubierta.

The Alvand was produced in 4 units vs 9 for the Descubierta. The Alvand was commissioned in 1971, 7 years before the Descubierta (1978).

Iranian frigate, introduced in 1971, reaches a speed of 39 knots.
Origin ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom
Category Frigate
Type Frigate
Manufacturer Vosper Thornycroft
Year introduced 1971
Number built 4 units
Estimated unit price NA
Spanish corvette, 1,482 tons displacement, propelled by twin shafts and four diesel engines.
Origin ๐Ÿ‡ช๐Ÿ‡ธ Spain
Category Corvette
Type Corvette
Manufacturer Arsenal de Cartagena
Year introduced 1978
Number built 9 units
Estimated unit price NA
Displacement 1,540 tons โ—‰
Maximum speed 39.0 knots โ—‰
Range 5,000 nm at 15 knots โ—‰
Length 94.5 m โ—‰
Beam 11.1 m โ—‰
Crew 146 โ—‰
Propulsion 2 Paxman Ventura cruising diesels 3,800 bhp (2,800 kW), and 2 Rolls-Royce Olympus TM2 boost gas turbines 46,000 shp (34,000 kW) on 2 shafts
Armament
  • 4 ร— C-802 anti-ship missiles
  • 1 ร— 4.5 in (114 mm) Mark 8 gun
  • 1 ร— twin 35 mm (1.4 in) AA guns
  • 2 ร— single 20 mm (0.79 in) guns
  • 2 ร— 81 mm (3 in) mortars
  • 2 ร— 0.50 cal machine guns
  • 1 ร— Limbo ASW mortar
  • 2 ร— triple 12.75 in (324 mm) torpedo tubes
Displacement 1,482 tons โ—‰
Maximum speed 25.0 knots โ—‰
Range 4,000 nm at 18 knots โ—‰
Length 88.8 m โ—‰
Beam 10.4 m โ—‰
Crew 118 โ—‰
Propulsion 2 shaft, 4 MTU-Bazรกn 16V 956 TB91 diesel engines, 16,000 hp (12,000 kW)
Armament
  • 8 - Harpoon SSM (2 ร— 4)
  • 8 - Aspide SAM (1 ร— 8)
  • 1 - 76 mm gun
  • 2 - 40 mm guns (2 ร— 1)
  • 2 - Bofors 375mm Anti-submarine mortar (1 ร— 2)
  • 6 - 12.75 in anti submarine torpedo tubes (2 ร— 3)

Performance Radar Chart

Frequently Asked Questions

Which has greater displacement, the Alvand-class or Descubierta-class?
The Alvand-class has greater displacement at 1,540 tons compared to the Descubierta-class's 1,482 tons.
Which is faster, the Alvand-class or Descubierta-class?
The Alvand-class is faster with a maximum speed of 39 knots compared to the Descubierta-class's 25 knots.
Which has longer range, the Alvand-class or Descubierta-class?
The Alvand-class has a longer range at 5,000 nautical miles compared to the Descubierta-class's 4,000 nautical miles.
Which is longer, the Alvand-class or Descubierta-class?
The Alvand-class is longer at 94.5 meters compared to the Descubierta-class's 88.8 meters.
How many crew members do the Alvand-class and Descubierta-class have?
The Alvand-class has a larger crew complement of 146 compared to the Descubierta-class's 118 crew members.
Which has been built in greater numbers, the Alvand-class or Descubierta-class?
The Descubierta-class has been built in greater numbers with 9 vessels compared to 4 vessels of the Alvand-class.