Infografik: Wie Flugzeuge fliegen

Technical infographic poster 'HOW AIRPLANES FLY' featuring a clean side-profile vector of a white airliner in level flight, with airflow streamline curves over and under the wing—long thin cyan lines above, shorter compressed amber lines below—demonstrating Bernoulli's principle, plus four labeled callouts at compass positions: lift, thrust, drag and weight, each with a small flat icon (feather, rocket, wind swirl, anchor). Flat modern illustration with subtle gradients, white sans-serif labels and thin leader lines. Color palette: sky blue #BBDEFB, cyan #00ACC1, amber #FFB300, white, slate gray #546E7A, on a pale gradient sky background with faint blueprint grid lines and a thin altimeter scale on the left edge. Clean technical-diagram look, soft directional light from the upper left, crisp three-level data hierarchy, glossy paper finish, 4k