MainAuthors Shavelkin Denis Sergeevich assistent kafedry 101 «Proektirovanie i sertifikaciya aviacionnoy tehniki» Moscow Aviation Institute (National Research University) ARTICLES: METHODS OF TESTING RING SAMPLES MADE OF PLASTIC COMPOSITE MATERIALS USED IN THE AVIATION INDUSTRY AND THE ESTIMATED EVALUATION OF THEIR EFFECTIVENESS Computational Nanotechnology — Issue №4 2019: 66-71