Source: China – South China Morning PostTwo unassuming Cessna-208 Caravan aircraft flew in formation, separated by hundreds of metres in altitude. One emitted radar signals; the other, flying lower, remained utterly silent, passively gathering echoes.
Far ahead below, three vehicles raced across undulating terrain, dense with vegetation and scattered structures – a scene designed to hide moving targets in a storm of background clutter. Radar screens showed only snowlike noise, as traditional filtering methods struggled. Then, a…Read More