Aerial Warlords: India Weighs 177S Engine Standardisation For Su-30MKI And Su-57 Fleet

India’s consideration of the 177S engine for the Su-30MKI upgrade path, with potential commonality across the Su-57 fleet, represents one of the most pragmatic proposals in its current defence modernisation debate.The move would unify engine logistics, reduce maintenance complexity, and provide a generational leap in thrust and efficiency compared to the ageing AL-31F engines.The Su-30MKI fleet,
India’s consideration of the 177S engine for the Su-30MKI upgrade path, with potential commonality across the Su-57 fleet, represents one of the most pragmatic proposals in its current defence modernisation debate.The move would unify engine logistics, reduce maintenance complexity, and provide a generational leap in thrust and efficiency compared to the ageing AL-31F engines.The Su-30MKI fleet,
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