Terra Drone’s Japan-made interceptor drone Terra B1 passes ATLA test
Tokyo firm advances toward mass production as Japan moves to counter low-cost aerial threats
Terra Drone Corporation’s Japan-made interceptor drone, Terra B1, has passed a demonstration test conducted by Japan’s Acquisition, Technology & Logistics Agency (ATLA), moving the aircraft toward a mass production and delivery phase under the agency’s Interceptor Drone Early Acquisition Program.
Terra B1 had been selected as one of the aircraft used in the demonstration test after being chosen from proposals submitted by 38 companies. It was the only aircraft to pass the test, according to Terra Drone, a step the Tokyo-based company, headquartered in Shibuya-ku and led by Representative Director Toru Tokushige, described as moving its defense business from a development stage toward implementation aimed at mass procurement.
ATLA’s published materials list demonstration tests for late July through early August 2026, a mass procurement contract in late August, and delivery around September 2026, compressing the process from testing to procurement into roughly three months.Â
Terra B1 is designed to counter long-range loitering UAVs, including Shahed-type drones, and was evaluated on criteria including range, flight duration, guidance method, and integration with other systems, alongside production and maintenance capacity.
Next steps for mass production
Terra Drone plans to build domestic production and supply systems, including for components, batteries, communications, and control equipment, along with maintenance, replenishment, and training support.
Initial use is expected with the Maritime Self Defense Force, with potential expansion to the Air Self Defense Force and Ground Self Defense Force under consideration. The company stated that the financial impact on its current fiscal year results remains under review, while the move toward mass procurement is expected to contribute to its defense business growth.
