Will These Changes Dramatically Boost Russia's Su-57 Stealth Fighter?

Moscow’s efforts to develop, test and procure its new Su-57 fifth-generation stealth fighter have long stalled, with numerous setbacks and delays. While progress has been made, ongoing issues appear to beleaguer aspects of this complex development process, especially following the high-profile crash of an Su-57 prototype during a test flight on December 24, 2019, in Khabarovsk region, in Russia’s Far East.

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