Vniite Taxi. Experimental Soviet Taxi / Prospective Taxi (1964) designed by Y. Dolmatovskiy, A Olshanetskiy, A, Chernyayev. In 1964, Vniite designed the PT vehicle (Prospective taxi). It was a small bus - reliabke, compact, mobile, spacious, with a flat floor, inner trunk, large doors, and a separate driver's cab. Two models of the PT vehicle were produced; one of them was used in Moscow streets for a month. A mass production of the PT vehicke was never launched.