Licence-built version of the AH-64D Apache Longbow for the British Army. Selected in July 1995, contract for 67 helicopters signed in 1996 with the first eight built by Boeing and the remaining 59 to be assembled by Westland at Yeovil, Somerset in England from Boeing-supplied kits. First flight on September 25, 1998. Entered service on January 2001. The 67th and last Apache delivered to the Army Air Corps in July 2004. Total cost rounded £4.1 billion.
AgustaWestland Renews with Critical Software, 15-Dec-14 : Critical Software announce that it has renewed its agreement with AgustaWestland until 2018. Over the last 10 years they have worked in the AW101, AW159 and Apache AH.1 programs.