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Flora-class frigate
Photo: Attributed to John Christian Schetky · Wikimedia Commons · Public domain
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Flora-classfrigate

Frigates · Spain · 1991
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Flora-classfrigate

Flora-class frigate
Flora-class frigate Photo: Attributed to John Christian Schetky · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Anti-Surface Capability
65
Air Defence
50
ASW Capability
60
Sensors
65
Versatility
70
Endurance
75
Survivability
60
Aviation
40
Technology
55
Cost-Effectiveness
80
Origin Spain
CategoryFrigates
EraPre-WWI / Industrial Age
In service1991
Operators3 countries
Quantity8
Data Quality84%
MASS(Military Archive Scoring System)
61
Frigates MASS Rating
4/56
Pre-WWI / Industrial Age
96/245
All-Time
Frigates · 10 axes scored
Anti-Surface Capability
65
Air Defence
50
ASW Capability
60
Sensors
65
Versatility
70
Endurance
75
Survivability
60
Aviation
40
Technology
55
Cost-Effectiveness
80
ⓘ Regardless of era, the same scoring system applies to all units in the frigates category.
01 / Overview
Flora-class frigate
Category
Country
Production
1991–
Quantity
8
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
FRIGATES · PRE-WWI / INDUSTRIAL AGE
4
PERFORMANCE/PRICE
76
UNIT COST (2025 USD)
—
61
frigates category
ⓘ Performance/Price and MASS score are computed across all units in the frigates category, regardless of era.
02 / Specs & Design
◎Identification6MOD.6
  • Hull ClassificationFregate de Surveillance
  • Ship TypePatrol frigate
  • Builder / ShipyardFrance
  • Commissioned1991
  • Ships in Class8
  • In ServiceYes
◈Displacement1MOD.1
  • Standard Displacement2,750 t
▣Propulsion8MOD.8
  • PropulsionDiesel
  • Arrangement (CODAG/COGAG…)4 diesel engines, 2 shafts
  • Number of Engines4
  • Shaft Power6,470 kW
  • Shafts / Screws2
  • Top Speed20 kn
  • Range10,000
  • Nuclear-PoweredNo
◇Gun Armament4MOD.4
  • Main GunOTO Melara 100 mm
  • Main Gun Calibre100 mm
  • Main Gun Count1
  • Secondary Guns2 × 20 mm guns
◆Missile Armament4MOD.4
▤Underwater Warfare3MOD.3
⬢Aviation5MOD.5
▲Sensors & Combat Systems3MOD.3
◈Fleet Status8MOD.8
  • Completed8
  • Active8
  • Under Construction0
  • Planned8
  • Cancelled0
  • Lost0
  • Retired0
  • Preserved0
03 / History
SERVICE LIFESPANStill in Service
  1. 1991Production started
35
years in service
8
units produced
3
countries operating
ⓘ The producing country still actively operates it.
04 / Operators
Operator Inventory2country · 8units
8active
Flora-class frigateSALES1records
YearBuyerQuantityAmountPresent Value (2025)
—Morocco1——
ⓘ "Present Value" is an estimated amount adjusted for inflation.
📖 TERMS ON THIS PAGE2terms
Type of internal combustion engine fuel, refined from crude oil.
The upper deck of an aircraft carrier, equipped for aircraft takeoff, landing, and maintenance operations.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Frigates entry →