Korea Aerospace Research Institute begins reusable launch vehicle development

The Korea Aerospace Research Institute (KARI) has begun assembling the first flight model of a reusable technology demonstrator, a 12.2-meter tall and 6.4-ton vehicle designed to test vertical landing capabilities. This initiative aims to secure essential technologies for flight control, propulsion, and landing required for reusable launch vehicles.

Led by KARI, the project involves a collaboration with private sector companies, including Hanwha Aerospace, which is responsible for system integration, Vitzro Nextech for engines, and Hanyang ENG for ground facilities. The demonstrator will be equipped with an 8-ton class engine to test thrust control and flight path management.

The roadmap includes engine combustion tests through 2027, followed by two scheduled flight tests at the Naro Space Center in 2028. These tests aim to demonstrate a vertical ascent to an altitude of approximately 500 meters and a controlled descent within 90 seconds. The data gathered will serve as a foundation for the development of next-generation reusable launch vehicles planned for the mid-2030s, with the ultimate goal of reducing space transportation costs and increasing launch frequency.