Modify the watercolor illustration (first reference image). On the building background on the right, look at the vertical blue banner with the text "ВУНЦ ВВС". Under the text "ВУНЦ ВВС", replace the current simple golden winged symbol with a stylized, simplified watercolor sketch of the official Academy emblem from the second reference image (Great emblem of the Zhukovsky – Gagarin Air Force Academy / ВУНЦ ВВС: double-headed eagle at the top, crossed propellers/sword, torch with wings on a scroll/shield surrounded by golden wreath). Keep it drawn in a loose, schematic watercolor and pencil sketch style consistent with the rest of the background, drawn naturally by hand with light pencil outlines and soft watercolor washes, without excessive micro-detail so it harmoniously fits into the background architecture. Keep everything else in the illustration identical: the young cadet reading the red oath folder 'ПРИСЯГА', his uniform, cap, face, the Russian flag on the left, formations of cadets, and the jet planes in the sky with vapor trails.
