http://www.russiandefenseblog.org/?p=1038 DATELINE: MOSCOW April 30 The development of the S-500 Triumfator-M missile system, capable of performing both anti-aircraft and missile defense functions, is expected to be completed in four years, said Igor Ashurbeili, the general director of the Head System Design Bureau of the Almaz-Antey concern. â€œThe task set to us under the state armaments program is to develop the Triumfator-M system. It refers to the S-500 project, the project to create a mobile missile defense system by 2015. This new system will be capable of tackling its tasks on the move and advance to any direction that comes under threat, and to any war theater critical at this particular moment,â€ Ashurbeili said in an interview with the daily Kommersant, published on Friday. The S-500 is a mobile missile defense system capable of hitting targets at a long range and high altitude. It must have the characteristics of the Moscow missile defense system, but with a mobile capability, Ashurbeili said.