Original description of the event: In January 2026, 22 international teams gathered at Nokia Arena for a three-day drone innovation hackathon tackling four real-world drone and counter-drone challenges, from BVLOS 5G drone operations to low-signature drone design and advanced counter-drone scenarios. This follow-up event returns teams in June 2026 to build, test, and refine their drone solutions alongside experts in a real indoor arena setting! With realistic testing opportunities still limited, the event offers a controlled environment for complex drone operations. This event has already been organised. You can find the event materials on this archive page.