Aerospace Instrument-Making Annotation << Back ANALYSIS OF THE RESOURCE AND PRESERVATION OF THE EQUIPMENT OF THE SPACE VEHICLES OF LONG-TERM OPERATION V.Ye. Patraev, Ye.A. Shangina The methodological basis for the analysis of ensuring the required resource and preservation of devices with the aim of confirming the requirements for resource and preservation and justifying the need for resource testing of devices is presented. Measures are given to ensure the required resource of components for electrical radio products and materials. Based on the results of the analysis of the resource and preservation of the ER and the materials, conclusions should be drawn about the compliance of the obtained indicators of the durability of the ER and the BA with the requirements of the technical specifications, and a conclusion must be given on the need to conduct life tests of the BA. Keywords: spacecraft, resource analysis and preservation, electrical and radio products. DOI: 10.25791/aviakosmos.08.2020.1173 Pp. 37-41.