Naval Forces
2.A.4 Capabilities will include:
• carrier-strike based around a single new operational carrier with the second planned to be kept at extended readiness. The carrier will embark Joint Strike Fighters and helicopters (see box overleaf);
• a surface fleet of 19 frigates and destroyers, providing military flexibility across a variety of operations, from full-scale naval warfare, to providing maritime security (for example protecting trade and energy supplies) and projecting UK influence (for example through their visible presence or supporting building the capacity of regional partners). These will include six Type 45 destroyers, a highly capable air defence destroyer whose missile system can protect both naval forces and UK sovereign territory, and the current Type 23 frigates. Both ship types operate the Merlin helicopter and the Type 45 can also operate the Chinook helicopter. As soon as possible after 2020 the Type 23 will be replaced by Type 26 frigates, designed to be easily adapted to change roles and capabilities depending on the strategic circumstances;
• We will need to operate only one aircraft carrier
. We cannot now foresee circumstances in which the UK would require the scale of strike capability previously planned. We are unlikely to face adversaries in large-scale air combat. We are far more likely to engage in precision operations, which may need to overcome sophisticated air defence capabilities. The single carrier will therefore routinely have 12 fast jets embarked for operations while retaining the capacity to deploy up to the 36 previously planned, providing combat and intelligence capability much greater than the existing Harriers. It will be able to carry a wide range of helicopters, including up to 12 Chinook or Merlin transports and eight Apache attack helicopters. The precise mix of aircraft will depend on the mission, allowing the carrier to support a broad range of operations including landing a Royal Marines Commando Group, or a Special Forces Squadron conducting a counterterrorism strike, assisting with humanitarian crises or the evacuation of UK nationals.
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