Press release Press release 2023. 12.27 Development of Autonomous Flight Drones for Tunnel Inspection Press release 2023. 11.17 Winner of Kyushu Electric Power Open Innovation Program 2023 “Inspiration and Co-Creation” Press release 2023. 1.26 Aokiasunaro Construction Co., Ltd., in collaboration with Qualica Inc., conducted a demonstration experiment at the Otani Tunnel in Ono City, Fukui Prefecture, to test the avoidance of obstacles during drone flights. Press release 2022. 9.1 Conducting a demonstration experiment at a construction site of Shimizu Construction Co., Ltd., involving autonomous drone flights and the capture, analysis, and documentation of on-site videos.