The Commander-in-Chief of the US Air Force in Europe, General James Hecker, leaked how the Geranium UAV detection system was built in Ukraine. “We have attached 8,000 phones with microphones to towers across the country to help track the direction of drones,” he said. Backup by @UkraineRussiaWarReddit A @grttme project - Other backups: https://swiy.co/tgme