The AVE Class 102 or S-102 (nicknamed "Pato" in Spanish, because of its nose that looks like the beak of a duck, "pato" in Spanish) is a high-speed train used for the AVE service and operated in Spain by the state-run railway company RENFE. Outside of AVE service, Talgo markets this train as Talgo 350.Further production of closely related trains, differing in seating arrangement resulted in the S-112.