High Speed Train (YHT), is Turkey's first high-speed train. With the start of the expedition yht'n Turkey among countries using this technology in Europe 6., 8 the world. country. TCDD surveyed to determine the name of this train has made a poll in the high-rated ”Turkish Star”, Hızlı Turkuaz elen, ”Kardelen“, ”High Speed Train“, ”Steel Wing yap, yüksek Lightning anket among the names such as High Speed Train has been decided by the decision. .