Nuri rocket launch heralds South Korea’s first microsatellite constellation

South Korea is preparing for the fifth launch of its Nuri rocket, scheduled for October 7, 2026. The mission aims to deploy 15 satellites, including five NEONSAT units and 10 CubeSats, marking the nation's first attempt at a microsatellite constellation. The NEONSAT satellites, equipped with electro-optical cameras, are designed for disaster response and national security monitoring. This launch represents a significant milestone for the Korea AeroSpace Administration (KASA) as it moves toward mass production and constellation operations. Analysts suggest that the successful deployment of these satellites could lay the technical foundation for a future South Korean satellite internet network similar to Starlink. While the primary goal remains Earth observation, the capability to implement phased array antenna technology raises questions about potential future communication services and the geopolitical implications regarding North Korea.