双尾蝎B无人机系统系2吨级大型双发、模块化、多用途、长航时固定翼无人机系统，机身采用复合材料，也是公司目前主力产品之一，该机型在双尾蝎系列既有优势的基础上具备了更突出的短距起降能力及更优异的高空飞行性能。该机型于2022年5月完成首飞，可同时携带多种高性能任务载荷执行侦察打击、监视巡逻、救灾救援、勘察测绘、应急救援、气象服务、广域巡护、航空投送等多型任务。双尾蝎B无人机系统突破了复合材料结构模块化设计与应用的关键技术，将机体结构分解为可复用、可替换的模块，实现结构功能模块的快速重构并解决无人机机体结构多任务构型快速制造和低成本等难题。同时结合多发飞机系统综合设计技术和开放式任务架构设计技术，使无人机能够灵活应对军用、民用等不同作业场景，实现一型产品服务多个市场。该机型实现了全机设备及零部件的国产化。

 

       The Twin-tailed Scorpion B UAV system is a 2-ton class large-scale double-engine, modular, multi-role, long-endurance fixed-wing UAV system, with an airframe made of composite materials. It is also one of the company's flagship products. This variant features more prominent short takeoff and landing capabilities and superior high-altitude flight performance based on the existing advantages of the Twin-tailed Scorpion series. The UAV completed its maiden flight in May 2022. It can carry multiple high-performance mission payloads simultaneously to perform a wide range of missions including reconnaissance and strike, surveillance and patrol, disaster relief and rescue, survey and mapping, emergency rescue, meteorological services, wide-area patrol, and aerial delivery.The Twin-tailed Scorpion B UAV system has broken through key technologies in the modular design and application of composite material structures, decomposing the airframe structure into reusable and replaceable modules. This achieves rapid structural reconfiguration and addresses challenges in rapid manufacturing of multi-mission airframe configurations and low cost. Meanwhile, by incorporating multi-engine aircraft system design technology and open mission architecture design technology, the UAV can flexibly adapt to different operational scenarios such as military and civilian use, achieving one product serving multiple markets. The UAV has achieved entire domestic localization of all onboard equipment and components.