DJI drones will detect and warn of airplanes and helicoptersStarting next year, all its drones will be equipped with ADS-B technology. By S. Dent, 05.23.2019
UK investigating passive radar system to detect aircraft location, free up 5G spectrumBy Z. Honig, 02.14.2013
Oregon Scientific unveils ATC Beats WiFi sports cam and ATC Chaméléon dual-lens cameraBy R. Lai, 01.17.2012
