Improved Implacable class aircraft carrier

The Improved Implacable-class supercarriers are a class of aircraft carriers built for the Royal Navy and other Commonwealth and Allied navies. The name of the class indicates the roots of the class' design in the Implacable-class carriers of World War II. Currently, no Improved Implacable-class ships remain in service with the Royal Navy, but some remain in service with other navies. Improved Implacable-class ships are conventionally powered, have an overall length of 326.14 meters (1070 ft) and a displacement of 82,000 tons, and can carry up to 90 aircraft.

The Improved Implacable-class ships use angled flight decks in a CATOBAR arrangement.

Specifications

• Type: Supercarrier
• Service Period: late 1960s-Present
• Characteristics
  • Length: 1070 feet (326.14 meters)
  • Beam: 272 feet 82.91 meters)
  • Draft: 33.5 feet (10.21 meters)
  • Displacement: 82,000 tons
• Crew: 4,460
• Power: 307,500 shp
• Propulsion: 6 x Y300 steam boilers, 4 x steam turbines, 4 x shafts
• Range: 16,500 nautical miles (30,560 kilometers) at 15 knots (27.78 km/h)
• Speed: 36.5 knots (67.6 km/hr)
• Sensor Suite:
  • Type 909 Sea Dart Fire Control RDF x 2
  • Type 974 Navigation RDF
  • Type 982 Fighter Control RDF
  • Type 983 3D Air Search RDF
  • Type 988 3D Air Search RDF with CDS
  • Type 992 2D Surface Search RDF
• Armament
  • 4 x Sea Dart GWS.30 Mod 1 AAM launchers
  • 3 x CIWS
• Airwing: 90 fixed wing aircraft and helicopters
• Aviation Facilities: 4 x BS Mk.VI steam catapults, 3 x deck edge elevators, 4 x wires and Mk.14 arrestor engines

Ships in class

Royal Navy

• HMS Implacable
• HMS Formidable
• HMS Theseus
• HMS Venerable
• HMS Pioneer
• HMS Majestic
• HMS Audacity
• HMS Pathfinder

Royal Indian Navy

• HMIS Viraat
• HMIS Vishal

Royal Australian Navy

• HMAS Brisbane
• HMAS Commonwealth

Royal Canadian Navy

• HMCS Warrior (R C03)