The rotor blades of the two wind turbines OPUS 1 and OPUS 2 contain a lot of advanced technology. This includes 1500 sensors that will collect unprecedented data during operation. On 13 May 2023, the construction site team from turbine manufacturer Enercon managed to lift and attach all three blades in one day in beautiful weather. In this video, DLR researcher Lukas Firmhofer offers an insight into the structure and goals of the wind research farm.