Tech in A Day on Instagram: "China's S1500 airborne wind turbine has successfully completed its test flight, marking a significant breakthrough in renewable energy. Developed by Beijing SAWES Energy Technology Company, Tsinghua University, and the Chinese Academy of Sciences, this megawatt-level system harnesses high-altitude winds using a helium-filled aerostat, generating 1 megawatt of power through 12 generator units. Measuring 60 meters long, 40 meters wide, and 40 meters tall, the S1500 red