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unclejosephstalin
The Sukhoi Su-57 (Russian: Cyxoй Cy-57; NATO reporting name: Felon) [5][6] is a twin- engine stealth multirole fighter aircraft developed by Sukhoi. 7] It is the product of the PAK FA (Russian: ПAK OA, prospective aeronautical complex of front-line aviation) programme, which was initiated in 1999 as a more modern and affordable alternative to the MFI (Mikoyan Project 1.44/1.42). Sukhoi's internal designation for the aircraft is T-50. The Su-57 is the first aircraft in Russian military service d... More
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