PD‑8 for Yakovlev SJ‑100 clears blade‑out containment test, advancing certification
Aviadvigatel’s PD‑8 turbofan, developed as an import‑substituted powerplant for the Yakovlev/Sukhoi SJ‑100, successfully completed blade‑failure (blade‑out) containment testing on a rig at United Engine’s Saturn facility in Rybinsk, United Engine reported — a formal test milestone that moves the engine closer to certification.