China's CH-7 high-altitude, high-speed drone recently conducted its maiden flight in a northwestern province, according to the China Academy of Aerospace Aerodynamics, which designed and built the pilotless plane. According to the academy, a subsidiary of China Aerospace Science and Technology Corp, the CH-7 features a flying wing design and is equipped with advanced mission payloads such as optical and infrared sensors, enabling long flight times, high operational altitudes and robust mission c