South Korea's military reconnaissance satellite, a crucial element of Project 425 and an integral part of the country's kill chain has received official certification for combat use. The satellite is now fully operational and has begun its mission.

The Defense Acquisition Program Administration (DAPA) announced that on August 13, the first satellite from South Korea's Project 425 received combat suitability certification from the Ministry of National Defense and completed its system development.

Launched from California last December, the satellite has since undergone initial operational checks, orbital testing, and a full evaluation in space.

Project 425 aims to deploy five high-resolution medium to large military reconnaissance satellites, weighing between 1,764 lbs to 2,204 lbs, by next year. This includes four SAR (Synthetic Aperture Radar) satellites and one EO (Electro-Optical) and IR (Infrared) satellite. The second satellite entered orbit in April, and the third is expected to launch in November.

The first satellite is equipped with an electro-optical camera that captures images of the ground using visible light, making it easily recognizable to the general public. Additionally, its infrared sensor detects infrared radiation based on temperature differences, enabling nighttime imaging.

Once all five satellites from Project 425 are operational, South Korea's military will gain the ability to detect North Korean nuclear and missile activities and monitor strategic targets within North Korea at roughly two-hour intervals.

The military plans to acquire 50 to 60 small and micro reconnaissance satellites by 2030, using solid-fuel space launch vehicles. These microsatellites will enable surveillance of the Korean Peninsula every 30 minutes.

Jeong Gyu Heon, head of the Space Command and Control Division at the Defense Acquisition Program Administration, commented, "We are developing a microsatellite system for rapid monitoring and early warning. We will enhance our surveillance and reconnaissance capabilities by integrating this system with our existing military reconnaissance satellites and maintain a significant edge over North Korean satellites."

South Korea's military reconnaissance satellite, a crucial element of Project 425 and an …

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