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The third exercise in the EDA’s Helicopter Training Programme was hosted by Italy and is held at Viterbo, north of Rome between 24 May and 9 June 2011. Known as ITALIAN CALL 11, the exercise practiced the missions and procedures that might be required on future operations. A total of 30 helicopters were involved. Austria, Belgium, Czech Republic, Germany and Slovenia were sending aircraft and crews, with Lithuania and Greece sending observers.