This photo taken on Oct. 30, 2025 shows Boying T1400 Tandem Rotor Unmanned Helicopter of United Aircraft in flight in Harbin, northeast China’s Heilongjiang Province. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
This photo taken on Oct. 30, 2025 shows Boying T1400 Tandem Rotor Unmanned Helicopter of United Aircraft in Harbin, northeast China’s Heilongjiang Province. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
This photo taken on Oct. 30, 2025 shows Boying T1400 Tandem Rotor Unmanned Helicopter of United Aircraft in flight in Harbin, northeast China’s Heilongjiang Province. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
This photo taken on Oct. 30, 2025 shows Boying T1400 Tandem Rotor Unmanned Helicopter of United Aircraft in flight in Harbin, northeast China’s Heilongjiang Province. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Photo by Liu Yang/Xinhua)
Technicians inspect the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China’s Heilongjiang Province, Oct. 30, 2025. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
Guests visit the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China’s Heilongjiang Province, Oct. 30, 2025. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
Workers assemble the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China’s Heilongjiang Province, Oct. 30, 2025. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
Workers assemble the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China’s Heilongjiang Province, Oct. 30, 2025. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Xie Jianfei)
People visit the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China’s Heilongjiang Province, Oct. 30, 2025. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Xie Jianfei)
This photo taken on Oct. 30, 2025 shows the maiden flight ceremony of Boying T1400 Tandem Rotor Unmanned Helicopter of United Aircraft in Harbin, northeast China’s Heilongjiang Province. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Xie Jianfei)
Workers assemble the Boying T1400 Tandem Rotor Unmanned Helicopter at the factory of United Aircraft in Harbin, northeast China’s Heilongjiang Province, Oct. 30, 2025. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Xie Jianfei)
This photo taken on Oct. 30, 2025 shows the maiden flight ceremony of Boying T1400 Tandem Rotor Unmanned Helicopter of United Aircraft in Harbin, northeast China’s Heilongjiang Province. The helicopter successfully completed its maiden flight here on Thursday. It has a maximum takeoff weight of 1,400 kilograms, an endurance of up to eight hours, a service ceiling of 6,500 meters, and a maximum horizontal flight speed of 180 kilometers per hour.
Featuring a twin-engine design and high-strength composite structure, the T1400 offers a large payload capacity and spacious layout. With its intelligent operation capabilities, it shows broad application potential in agricultural protection, logistics transportation, and forest fire prevention. (Xinhua/Zhang Tao)
原文地址：http://en.people.cn/n3/2025/1030/c90000-20384381.html