Tupolev unveils Tu-454 widebody long-haul concept with PD-26 engine plan
Tupolev has presented the Tu-454, a twin-engine long-haul widebody concept positioned between the Boeing 787 and Airbus A350, targeting about 250–350 passengers. The project was shown alongside an expectation it will use the PD-26 engines under development, but technical detail and timelines remain limited.