Photos of two fifth-generation Su-57 multirole fighters, presumably newly built, have appeared online, according to the Telegram channel Military Russia.
Observers did not rule out that the fighters are at the transfer airfield on their way to a combat unit.
The United Aircraft Corporation has not previously announced the transfer of new Su-57s to the Russian Aerospace Forces.
The Su-57 is the only fifth-generation aircraft equipped with a supersonic low-observable adjustable air intake, which provides the world's best range, maneuverability, and flight duration characteristics. Its first flight took place on January 29, 2010.
Earlier, www1.ru reported that a new communication system for kamikaze drones has been developed in Russia: it bypasses all existing electronic warfare equipment.
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