First four-engine large drone developed by China makes maiden flight
Chinese 'scorpion' combat drone circles Taiwan
Tengoen TB-001 Twin-Tailed Scorpion
FL360aero on X: "China successfully tested the large-scale 4-engine military drone "Double-tailed Scorpion D" developed by Sichuan Tengdun Science & Tech. Co., Ltd. The maiden flight was done in Zigong-Sichuan on the
China's TB-001 Scorpion drone flies close to Japan