The Xuanlu-1001 Emergency Communication Relay UAV features efficient modular design for long-endurance flight and fast deployment. It offers 60-hour endurance, tool-free 15-min setup, STOL/vehicle-mounted take-off, resisting Beaufort 8-10 winds, rain and sand. Supporting 100-km BVLOS with satellite‑com, its 2-20 kg payload fits EO gimbals and relays for reliable emergency rescue communication.