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Niteroi (Mk10 type) FF
Displacement: 3,707 tons full load
Dimensions: overall length 129.2m; beam 13.5m; draught 5.5m
Aviation: aft helicopter deck and hangar for 1 Lynx
Armament: 4 x MM40 Exocet SSM, 2 x triple SeaCat SAM, 1 x 114 mm DP, 2
x 40 mm AA, 2 x triple 12.75 inch torpedo tubes, 1 x 375 mm ASW mortar;
current modernisation replaces Sea Cat with 8 cell Albatros launcher
for Aspide SAMs, Ikara removed and 40mm guns replaced.
Propulsion: 2 shafts; 4 cruise diesels, 15,000 hp, 22 knots; 2 TM3B
boost gas turbines, 50,080 hp, 30 knots
Description: Variants of the Vosper Mk10 design. These are general
purpose frigates with some emphasis on ASW. They are being extensively
modernized; with Upgrades are as follows: new diesel engines, new
radars and fire controls, new ECM/ESM, new combat system, Aspide SAM
replaces SeaCat, Ikara removed (previously non-operable), new 40 mm
guns, general overhaul and upgrade of all systems. The rebuilt ships
will emphasize AAW and will have a comprehensive AAW combat system.
Units:
| Name |
Commisioned |
Home Port |
Comments |
| F40 Niteroi |
1976 |
|
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| F41 Defensora |
1977 |
|
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| F42 Constitucao |
1978 |
|
In refit |
| F43 Liberal |
1978/99 |
|
Modernised |
| F44 Independencia |
1979 |
|
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| F45 Uniao |
1980 |
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DB2000 Entries:
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