Tupolev Tu-134A

The Tupolev Tu-134A is the first improved and most widely produced variant of the Tu-134 family, introduced in 1970 with enhanced capacity and operational improvements. The Tu-134A features a 2.1-meter fuselage stretch (from 34.3m to 37.05m total length) accommodating 84 passengers in standard single-class configuration or 12 first class and 54 economy class in two-class layout - a significant increase over the 72 passengers of the original variant. A major design change eliminated the distinctive glazed navigator nose of the original Tu-134, replacing it with a conventional radar nose which reduced weight, improved aerodynamics, and simplified maintenance while eliminating the navigator position from the cockpit crew. Powered by upgraded Soloviev D-30-II turbofan engines producing 67 kN thrust each, the Tu-134A features an auxiliary power unit (APU) for ground operations independence, improved avionics and navigation systems, enhanced passenger amenities and cabin layout, and strengthened structure to handle the increased weight. The fuselage stretch and conventional nose gave the Tu-134A a more modern appearance while improving economics through higher passenger capacity. With a maximum takeoff weight of 47,600 kg and range of 3,020 km, the Tu-134A became the most successful variant, widely operated by Aeroflot and exported to numerous Soviet-aligned airlines throughout Eastern Europe, Africa, and Asia. The Tu-134A served as the primary short-to-medium range jet for Soviet domestic and regional international routes throughout the 1970s and 1980s, proving reliable and economical for connecting smaller cities with major hubs.