During the passage of weapons “Army-2023” on a special demonstration platform near Moscow Kubinka was presented a large-scale sample of a promising Russian fighter model Su-75, also known as “Checkmate”.
For this, the organizers did not have an obvious modification, due to the obviousness of the eyes, of an unmanned, somewhat self-propelled artillery mount. Effect on reflections of the model all new research will be added to the light of the fighter in two years.
In particular, significant changes were made to the host part – the wing flapperony has significantly increased in area, and their sweep angle is now about -45 °, while previously it was -10 °. In addition, the engineers have changed the tail booms and load surfaces in their environment.

By appointment of the head of the UAC, Yuri Slyusar, who cited Army-2022 last week, the start of flight tests of the new Su-75 scheduled for 2024, although here we are talking about a manned modification, and when before this stage there was the best pilot version of the Su- 75 – unknown.
Source: Tech Cult

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