KORONAS-I (or CORONAS-I), a Russian-Ukranian spacecraft, was launched by a Tsiklon-3 booster from the Plesetsk cosmodrome. It carried UV and x-ray instruments to map the Sun and plasma monitors to study the ionosphere and magnetosphere.

Mission type: Astrophysics · Orbit: Low Earth Orbit

Rocket: Tsiklon-3 · Provider: Russian Space Forces