Structural Health Monitoring of Aerial Vehicles Using Guided Electromagnetic Waves in K-Band: Initial Damage Detection Results from Drone Flight Testing - Maelzer, Moritz; Simon, Jonas; Guenner, Carsten; Velilla, Daniel del Rio; Rao, Manuel; Beck, Sebastian; Memmolo, Vittorio; Moll, Jochen; Krozer, Viktor (Applied Sciences-Basel, 2025)