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Brazilian frigate União is documented in the equipment reference catalogue. It was built by Arsenal de Marinha do Rio de Janeiro.
Brazilian frigate União
Marinha do Brasil · CC BY-SA 2.0 · Resized · CC BY-SA 2.0 · Source ↗ · ModifiedTechnical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 129.2 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 129.2 m | Wikipedia contributors | approved |
| 28 Sept 2026 | 129.2 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 129.2 m | Wikipedia contributors | superseded |
União
União
Arsenal de Marinha do Rio de Janeiro
14 March 1975
11 June 1972
12 September 1980
Rio de Janeiro
MMSI number : 710467000 Callsign : PWUN Pennant number : F-45
Active
Niterói -class frigate
3.355 t (3.302 long tons )
129.2 m (423 ft 11 in)
13.5 m (44 ft 3 in)
5.5 m (18 ft 1 in)
CODOG , two shafts 2 × Rolls-Royce Olympus TM-3B gas turbines 42,000 kW (56,000 hp ) combined 4 × MTU 16V 956 TB91 diesel engines 13,000 kW (17,000 hp ) combined
30 knots (56 km/h; 35 mph) (maximum) 22 knots (41 km/h; 25 mph) (diesels only)
5,300 nmi (9,800 km; 6,100 mi)
45 days
217
Modernized: Alenia RAN-20S air search radar Terma Scanter surface search radar Orion RTN-30X fire control radar Saab EOS-400 optronic director Krupp Atlas EDO-610E hull mounted sonar SICONTA Mk 2 C3I system
Modernized: Cutlass B1W ESM ET/SQL-1 ECM 12 × 102 mm decoy launchers
Modernized: 1 × Albatros launcher for 8 Aspide surface-to-air missiles 1 × 114 mm Mark 8 gun 2 × Bofors 40 mm guns 2 × twin launchers for Exocet anti-ship missiles 2 × triple torpedo tubes for Mark 46 torpedoes 1 × double-barrel Bofors Boroc anti-submarine rockets
Westland Super Lynx Mk.21B helicopter
Helipad and hangar
União (F45) is a Niterói -class frigate of the Brazilian Navy . The União was the sixth ship of her class ordered by the Brazilian Navy, on 20 September 1970. The União was launched on 14 March 1975, and was commissioned on 12 September 1980.
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Country inventory links have not yet been documented for this equipment.