The pictures show not only all three versions of the aircraft, but even the coloring scheme and the structural power scheme of the fuselage.
Today, the TASS agency published material on the updated Su-75 Checkmate fighter : data on innovations were taken from patents. And now images from these patents have also appeared (at the end of the news there are links to patents with a detailed description on the FIPS website).
The pictures show not only all three versions of the Su-75 Checkmate from all sides (single-seat, double-seat and unmanned), but also the coloring scheme and the structural-power scheme of the fuselage (airframe).
This will be the modernized Su-75
According to AviaNews, UAC patent applications date back to the end of 2022. So, a patent for a “single-engine single-seat stealth aircraft”, which features significant changes in the design of the Su-75, was issued on December 28, 2022.
The most notable innovations are a modified wing (profile and area), a larger fuselage, and a modified rear section. As a result, the updated Su-75 Checkmate became similar to promising Western fighters of the sixth generation.
