In dictionaries:
Aviadvigatel PD-14
The (previously known as PS-12) a high-bypass turbofan that was developed by Aviadvigatel to power the Yakovlev MC-21 twin-jet airliner.
Aviadvigatel PS-90
a Russian high-bypass commercial turbofan rated at 16000 kgf (157 kN, 35,300 lbf) thrust.
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