Deadlines for the development of the PD-35 engine for civil aviation are being pushed back a couple of years, said Alexander Inozemtsev, deputy general director of the United Engine Corporation. Previously, it was planned to develop the PD-35 by 2027-2028. Rescheduling is due to the need to reallocate funds for ramping up the PD-14, PD-8, and PS-90A.