In December 2008 the UK Ministry of Defence signed a contract with AgustaWestland to pull forward
AW159 Lynx Wildcat programme technologies to provide a rapid upgrade for 12 British Army
Lynx AH Mk.9 aircraft with CTS800-4N engines to significantly improve the performance of these aircraft in hot and high operating conditions, such as those found in Afghanistan.
On 2010 a contract was signed to the conversion of the remaining 10 AH.9 as well