VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University40310.18287/2541-7533-2006-0-2-2(10)-170-172Structural – technological characteristics of sound-absorbing constructions of the engine NK-93 air inlet ductFedortchencoD. G.sadohina@ssau.ruMacsimenkovV. I.sadohina@ssau.ruMolodM. V.sadohina@ssau.ruTchistjakovV. A.sadohina@ssau.ruNazarovN. V.sadohina@ssau.ru1808200652-217017223052014Copyright © 2015, VESTNIK of the Samara State Aerospace University2015Structural –technological specialties of sound - absorbing constructions of the engine NK -93 air inlet duct are considered.