The unmanned modification of the advanced single-engine multirole fighter Su-75 "Checkmate" will receive an additional fuel tank. It will be placed in the freed-up internal space.
The volume of the additional tank can be up to 2000 liters, which will increase the aircraft's range by 35 - 50%, as well as the operating period.
The nose module of the unmanned version of the Su-75 may receive additional precision-guided antenna modules for exchanging tactical situation information with leading Su-75 and Su-57 aircraft. These modules can be placed under radio-transparent fairings.
Also, interferometric passive phased array radar modules for side-looking radio reconnaissance can be placed in these niches of the unmanned version of the Su-57.
Earlier www1.ru reported that the latest "Yarl" body armor was handed over to Russian sappers, they passed all the tests for durability.
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