<p>➀ Fraunhofer IOSB develops satellite-based electro-optical sensors to detect missile launches via infrared signals, enabling faster countermeasures; ➁ The system combines IR cameras, intelligent algorithms, and optimized spectral bands to address environmental factors like atmospheric conditions and background noise; ➂ Simulations using MATISSE software validate sensor performance, while collaborations with Airbus aim to deploy geostationary Earth observation systems.</p>