The fourth Nuri launch vehicle (Nuri 4/ 누리호 4) launched 13 satellites, including CAS500-3, into a Sun-synchronous orbit, from the Naro Space Center, South Korea, on 26 November 2025, at 16:13 UTC (27 November, at
01:13 local time). Nuri (누리호), also known as KSLV-II (Korea Space Launch Vehicle-2) is a three-stage liquid-propellant launch vehicle developed by the Korea Aerospace Research Institute (KARI) to “directly put a 1.5-ton application satellite into a 600-800 km Sun-synchronous orbit”.