Feature 1
NAO report focuses on shortcomings in 
Type 45 programme
A report from the UK’s National Audit Office (NAO) has concluded that 
problems with the Royal Navy’s Type 45 air defence destroyer programme 
stem from ‘over-optimism’ regarding programme delivery, inappropriate 
commercial arrangements, and poor project management at the outset of 
the programme.
HMS Daring is the 
A
ccording to the NAO, these 
shortcomings have led to the 
first of six Type 45 
current situation where the Type 
destroyers being 
45 programme is running two years late 
built for the Royal 
and £1.5 billion (US$2.1 billion) over 
Navy. 
budget. The report also found that the full 
capability intended of these new anti-air 
warfare (AAW) ships will not be fully 
realised until the middle of the next decade 
owing to delays in the integration of certain 
equipments. Furthermore, the development 
of a long-term support solution for the 
class is running later than planned, which 
means that the UK Ministry of Defence 
(MoD) may have to extend interim support 
measures as a fallback measure. 
The MoD is procuring a fleet of six Type 
45 destroyers, equipped with the Sea Viper 
variant of the Principal Anti-Air Missile 
System (PAAMS), to replace ageing Type 
42 destroyers. Sea Viper will enable a single 
Type 45 to engage multiple hostile aircraft 
or missiles simultaneously, and allow the 
ship to provide a protective umbrella over 
a force of amphibious ships, a carrier group 
or merchant ships in consort.
In July 2000 the MoD approved 
expenditure of £5 billion (with a maximum 
acceptable cost of £5.47 billion) to procure 
six (out of a planned class of 12) Type 45 
destroyers with the first ship then planned more challenging “target” date for delivery In 2008, resource constraints saw the 
to enter service in November 2007. of December 2009. MoD decide against procuring a further 
However, the project has since When the Type 45 destroyer project  two ships. Even so, the operational 
experienced significant cost increases and was approved in 2000, the plan was to buy requirement remains for the Royal Navy 
delays: the current forecast cost for the 12 ships. A reduction from 12 to eight to have five ships available for tasking at 
procurement of six ships is £6.46 billion ships was announced in 2004 and was any time. The NAO notes that it “will be 
(a 29% increase), with the NAO’s own attributed to a reduced threat, revised challenging to meet this requirement, 
Major Projects Report forecasting that planning assumptions and the ‘force established when the [MoD] intended to 
HMS Daring, the first-of-class, is expected multiplier’ of a planned network-enabled buy eight ships, with the reduced number 
to enter service in November 2010 (36 sensor data sharing capability (the of destroyers being procured”. 
months later than planned). The MoD is, US-developed Cooperative Engagement For its part, the MoD judges that the 
however, continuing to work towards a Capability [CEC]). benefits of new technology and improved 
Warship Technology  May 2009  15
p15-16-17-18-19_WT_May09.indd   15 16/04/2009   15:22:17
    
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