Malligyong-1 (Korean: 만리경-1; Hanja: 萬里鏡-1, meaning Telescope-1) is a type of North Koreanreconnaissance satellite.[2] It is North Korea's first spy satellite.[3] It is in a sun-synchronous orbit at about 500 kilometres (310 mi) altitude,[4] and will provide a global optical imaging surveillance capability of several countries.[5][6] The resolution of the imaging capability is not generally known.[7][8][9][10]
The mission's first two launch attempts failed, with the third one succeeding on 21 November 2023. This was also the first successful flight of North Korea's new launch vehicle, the Chollima-1.[11]