(duplicated for redundancy). Additionally all the seating is in [2+2] formation increasing the capacity to 282. Operations Class 120 The first trainset was produced in 2004 and began testing. Services on the Madrid to Barcelona line began in 2006. The trainsets have operated on the Madrid-Pamplona-Hendaye, Madrid-Logroño, Barcelona-Vigo and Barcelona-Bilbao/Irun lines. Class 121 The first trains entered service on the Madrid-Segovia-Valladolid line on 26 January 2009. They are currently used for the Avant services Barcelona-Lleida, A Coruña-Ourense and Zaragoza-Calatayud. Related vehicles The 6-car TCDD HT65000 electric multiple units ordered from CAF by the Turkish State Railways for the Istanbul-Ankara high-speed line are based upon the Class 120 design. See also High-speed rail in Spain List of high-speed trains References Further reading RENFE Class 120 and 121 in detail (spanish language) publisher: Via Libre, 11/2009, via www.caf.net External links Images of Renfe Class 120 trains fototrenes.tranvia.org Renfe high-speed trains Electric multiple units of Spain 25 kV AC multiple units 3000 V DC multiple units Passenger trains running at least at 250 km/h in commercial operations CAF multiple units Alstom multiple units