Type 45
Building a Versatile Warship
The Type 45's primary role is anti air warfare. Ships and
carriers, and the auxiliaries and merchant ships that support them, need
protection against air, surface and subsurface threats, and the combat system to
be deployed in the Type 45 is designed to counter the full range of anti-ship
missiles and aircraft. However, as with all destroyers and frigates, Type 45
will be a multi-role, general-purpose platform capable of a spectrum of tasks
from peace support and defence diplomacy through to high-intensity warfare.
Platform
Platform For The Future
At approximately 7,350 tonnes and 152.4m in length, the Type
45 is considerably larger than the Type 42 it replaces. This reflects the need
for greater versatility to meet the wider range of roles the new ships will be
called on to perform. Designed for missions of up to 45 days, the Type 45 will
be able to transit 7,000 nautical miles at a speed of 18 knots, and reach a
maximum speed of 27 knots +. In addition, the ships are designed for
survivability with revolutionary signature reduction factors for stealth.
Multiple Target Capability
Type 45 will be able to engage a large number of targets
simultaneously, and defend aircraft carriers or groups of ships, such as an
amphibious landing force, against the strongest future threats from the air.
Economical To Operate And Maintain
Type 45 has been designed from the outset to be as economical
as possible to run and maintain. Electric propulsion is a major contributing
factor, while larger space makes it easier - and thus faster and cheaper - to
overhaul or replace equipments and systems. For the first time, every system
acquired for the ship is being selected on a through-life cost basis.
Room For Growth
Type 45 will be designed with growth in mind, specifically to
allow for the incremental acquisition of equipment fits to meet the changing
demands of defence operations over the life of the class without major rework on
the ship structure, and without reducing the quality of life for the crew. The
design also allows sufficient margins to accommodate alternative weapons
systems.
Type 45 Platform
- Length: 152.4m
- Max Beam: 21.2m
- Displacement: Approximately 7,350 tonnes
- Speed: 27 knots +
- Range: 7000 nautical miles at 18 knots
- Complement: approx. 190 (with space for 235)
- Stores endurance: 45 days
- Structure in accordance with Lloyds Naval Ship Rules
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