Study of Intra-Chamber Processes in Solid Rocket Motors by Fiber Optic Sensors. - Andrey A. Zhirnov; Konstantin V. Stepanov; Stanislav G. Sazonkin; Tatyana V. Choban; Kirill I. Koshelev; Anton O. Chernutsky; Alexey B. Pnev; Alexey O. Novikov; Dmitriy A. Yagodnikov (Sensors, 2021)