User:Jackehammond/sandboxes-OtoBreda 76mm
| Otobreda 76 mm | |
|---|---|
 | |
| Type | Naval gun |
| Place of origin |  Italy |
| Service history | |
| In service | 1964 - present |
| Used by | See users |
| Production history | |
| Designer | Oto Melara |
| Designed | Compact: 1963 Super Rapid: 1985 |
| Manufacturer | Oto Melara (1963–2001) OtoBreda (2001 onwards) |
| Produced | Compact: 1964 Super Rapid: 1988 |
| Variants | See variants |
| Specifications | |
| Mass | 7,500 kg (without ammunition) |
| Barrel length | 62 calibers |
| Shell | 76 mm × 900mm (complete round) 12.34 kg |
| Caliber | 76 mm |
| Elevation | -15°/+85° speed:35°/s (acceleration: 72°/s²) |
| Traverse | 360° speed: 60°/s (acceleration: 72°/s²) |
| Rate of fire | Compact: 85 round/min Super Rapid: 120 round/min |
| Muzzle velocity | 925 m/s |
| Maximum firing range | Compact: 20,000 m (HE round at 45°) Super Rapid: 30,000 m (HE round at 45°) |
| Feed system | Magazine: Compact: 80 ready rounds on gun mount Super Rapid: 85 ready rounds on gun mount |
The Italian Otobreda 76/62mm Compact a dual-purpose anti-surface and anti-aircraft naval cannon with a low weight and a high rate of fire. Since its introduction in the late 1960s the OTO-Melara Compact[1] has dominated the 57mm to 76mm medium caliber naval cannon market and has been fitted to hydrofoil missile boats as small 62 tons to large guided missile destroyers of 3500 to 4500 tons.[2]
History
[edit]The Compact was a development of the earlier 1950s OTO-Melara [3]Allargato dual-purpose naval cannon of the same caliber.[4]
Description
[edit]The gun is capable of very high rates of fire, making it suitable for short-range anti-missile point defence. Its calibre also gives it abilities for anti-aircraft, anti-surface and ground shelling. Specialised ammunition is available for armour piercing, incendiary and directed fragmentation. A new stealth cupola has been designed in recent years.
The system is compact enough to be installed on relatively small warships, like corvettes, avisos (a vessel somewhere between a corvette and a patrol boat), or patrol boats. It has been widely exported and is in use with 53 navies.
It has recently been favoured over the French 100 mm naval gun for the new Horizon CNGF frigates.
On 27 September 2006 Iran announced it has started mass production of a marine artillery gun, named the Fajr-27, which is a reverse-engineered Oto Melara 76 mm gun.[5]
Other specifications
[edit]- Cooling: sea water—fresh water for flushing
- Electrical Power supply
- 440 V, 3-phase, 60 Hz, main circuit;
- 115 V, 1-phase, 400 Hz, servo and synchro network
Users
[edit]Platforms using the Oto melara 76 mm include:
Asia
[edit]
- Godavari class frigate
- Brahmaputra class frigate
- Shivalik class frigate
- kora class corvette
- Veer class corvette
- Hatsuyuki class destroyer
- Asagiri class destroyer
- Murasame class destroyer
- Ishikari class destroyer escort
- Yubari class destroyer escort
- Abukuma class destroyer escort
- Hayabusa class patrol boat
Singapore : Republic of Singapore Navy
- Pattani class offshore patrol vessel
- Ratanakosin class corvette
- Ratcharit missile boat
- Chuburi patrol boats
- Tapi class large patrol corvette
- Khamronsin corvette
Africa
[edit]
- Descubierta class corvette - Spanish built
- Oliver Hazard Perry class frigate
- Ramadan class fast attack missile boat
- Type-143 Tiger class fast attack missile boat
- Descubierta class corvette - Spanish built
- Floreal class frigate
- OPV70 class patrol vessel
- Warrior class - modified Sa'ar 4 class missile boat with two guns
- Valour class frigate - German built MEKO design
Europe
[edit]
- Flyvefisken class patrol vessel
- Thetis class patrol frigates
- Ivar Huitfeldt class frigate (In service from 2012)
- Brandenburg class frigate - MEKO design
- Bremen class frigate - MEKO design
- Sachsen class frigate - MEKO design
- Braunschweig class corvette - MEKO design
- Gepard class fast attack craft
- Elli class frigate
- FACM Class La Combattante III
- FACM Class La Combattante IIIb
- FACM Class La Combattante IIa
- Osprey 55 class gunboat
- HSY-55 class gunboat
- Osprey HSY-56A class gunboat
- Super-Vita
- Jason class LST
- Santa Maria class frigate
- Descubierta class patrol vessel
- Buque de Accion Maritima (BAM) Class
North America
[edit]
- Iroquois class destroyer after TRUMP modifications (Canada)
- Famous-class medium endurance cutter (USCG)
- Hamilton-class high endurance cutter (USCG)
- Oliver Hazard Perry–class frigate (USN)
- Pegasus-class hydrofoil (now de-commissioned) (USN)
- Oaxaca class Offshore Patrol Vessel(Mexican Navy)
Oceania
[edit]
South America
[edit]
- Espora class frigate - license built MEKO 140 design
- Quito class missile boat (Ecuador)
- PR-72P class corvette (Peru)
Images
[edit]-
OTO-Melara 76 mm gun onboard F221 Hessen, a Sachsen class frigate. -
On the Norwegian Fridtjof Nansen–class frigates, the Oto Melara is equipped with a stealth cupola to reduce radar cross section/ -
The OTO-Melara 76mm mounting is seen in this photograph of the Japanese Asagiri class destroyer Asagiri, formerly DD 156, renumbered TV 3516, seen here on 28 July 2008 departing from Portsmouth Naval Base, UK.
References and Notes
[edit]- ^ In Italian Compact is translated as Compatto and many articles in English use that name
- ^ "The Case of the Missing Naval Gun" Aviation & Marine International - October 1978 page 45
- ^ OTO-Melara merged with Breda to become OtoBreda in 2001
- ^ Denis Archer, Jane's Pocket Book of Naval Armament, Macmillan Publish Company, printed 1976
- ^ http://www.middle-east-online.com/english/?id=17626
SRGM installed on Indian Naval Ship (P-17), Shivalik Class of Ship.
External links
[edit]
- Oto Melara products: medium calibres
- Italian 76 mm/62 (3") Compact, SR and USA 76 mm/62 (3") Mark 75 at NavWeaps
Category:Naval artillery 76 Category:76 mm artillery Category:Naval guns of Italy Category:Modern weapons of Germany Category:United States Coast Guard weapons