On January 11th, China's independently developed "Tianma-1000" unmanned transport aircraft achieved a successful maiden flight. Its intelligent loading and unloading system can independently load and unload ton level materials within 5 minutes, enabling direct delivery of ton level materials to areas that are difficult to cover by roads and railways within half a day, playing a key role in emergency rescue. It is reported that the "Tianma-1000" is independently developed by Xi'an Aisheng Technology Group Co., Ltd. of China Ordnance Industry Group, integrating logistics transportation, emergency rescue, material delivery and other functions. It is the first hollow low-cost transportation platform in China to achieve "adaptation to complex high-altitude terrain, ultra short takeoff and landing, and fast switching between freight and air delivery". This aircraft adopts a dual engine design, which has the advantages of long range and endurance, with a maximum range of 1800 kilometers, and can be built into an "air express". At the same time, it has intelligent route planning and autonomous obstacle avoidance capabilities, which can autonomously identify and avoid various obstacles such as mountains and buildings, and automatically plan safe and economical flight paths in unfamiliar airspace and complex terrain. In addition, this model adopts a modular cargo hold design that can be quickly "swapped", allowing the cargo hold to be "plug and play", achieving functions such as cluster deployment and communication relay switching, further improving emergency response speed. It is reported that the "Tianma-1000" will be applied in civilian logistics, disaster relief, border supply, special transportation and other scenarios in the future, injecting new momentum into the development of China's low altitude economy. (New Society)