Ту-144 Д (СССР-77115), программа Город 2010

Аfter tests realized in the “004D“ model, TU-144D was recommended for operations with passengers and even obtained the airworthiness certificate, but in the mid 80's the economic and political crisis in the USSR was evident and the program was cut down. In the second half of 80's this aircraft was reutilised for training flights of pilots of the Soviet Space Shuttle “Buran“.