Aerospace Instrument-Making Annotation << Back Consideration of Survivability Requirements in the Design Of Aircraft Structures Safronov V.S. The article presents a methodology for the rational design of shell aircraft structures, taking into account the requirements for their survivability. An analytical mathematical model for estimating the load-bearing capacity and frequency characteristics of the structure has been developed, and the results of applying the developed solutions are presented. Keywords: load-bearing capacity, shell structure, structural survivability, rational design, analytical model. DOI: 10.25791/aviakosmos.9.2025.1502 Pp. 03-11.