The International Space Company Kosmotras or ISC Kosmotras () is a joint project, between Russia, Ukraine, and Kazakhstan, established in 1997. It developed and now operates a commercial expendable launch system using the Dnepr rocket. The Dnepr is a converted Soviet era SS-18 ICBM decommissioned as part of the START Treaty. ISC Kosmotras conducts Dnepr launches at both Baikonur Cosmodrome and at a new Yasny launch base in Dombarovskiy, Russia.