The Tupolev Tu-134 is a twin-engine jet airliner designed in the Soviet Union, first introduced in 1966. It was primarily used for short to medium-haul flights and could accommodate around 70 passengers. The aircraft is known for its distinctive T-tail and was widely used by various airlines in Eastern Europe and the Soviet Union. With a cruising speed of approximately 800 km/h (497 mph) and a range of about 2,500 kilometers (1,550 miles), the Tu-134 was popular for its efficiency. It was eventually replaced by more modern aircraft but remains a notable part of aviation history, especially in the context of Soviet aviation.