A simple and clean illustration for a textbook, depicting the stages of satellite development in a step-by-step format: 1. Design – engineers working on a satellite blueprint, 2. Assembly – engineers assembling a small satellite, 3. Testing – satellite on a vibration test stand, 4. Launch – rocket launching into space with the satellite, 5. Operation – satellite orbiting Earth communicating with a ground station. Minimal colors, line-art style, icon-like for easy understanding  --ar 16:9