Chief Executive John Lee on Thursday said the low-altitude economy will be a new growth engine, with a trial programme on drone operations set to help such activities take off and "fly steadily and far". Under the Low-altitude Economy Regulatory Sandbox, pilot projects would be conducted to test airspace management, flight operations, and emergency response to support the use of unmanned aircraft. The initial phase, which involves 38 projects, is expected to begin next month. "The low-altitude economy not only brings about a number of industries, but also has very extensive application scenarios and huge potential," Lee said at the sandbox's launch ceremony. "In addition to improving urban management and business efficiency, it can also bring new experiences of smart living to the public and become a new growth engine for the economy." The sandbox serves as a safe testing ground and an incubator for technologies to develop an environment suitable for the SAR in developing the...