Hallbergmoos, Germany (SPX) Jan 25, 2008 – The combined fleet of 135 in-service Eurofighter Typhoons and seven Flight Test aircraft has accumulated over 35,000 flying hours by the end of December 2007. Since introduction into service in Spring 2004, the five customer Air Forces, including, since Summer 2007, Austria have achieved 30,650 flying hours. An amazing 50 % of this amount were flown in 2007, demonstrating the tremendous growth of the in-service fleet.