17 Jan 2025 00:20Russian Technology Enables Monolithic Cellular Structure for Composite PD-14 Engine Reverser Grids for the MC-21 AirlinerTsNIISmash is engaged in the production of gridsNewsAviationOAKJSC United Engine CorporationGK «Rosteh»CNII specialnogo mashinostroeniya1Maksim Borisov