Soyuz-2.1B • EKS-2

Next launch of early warning satellite operating under EKS system, known also as Tundra. Satellite is based on USP bus, payload is provided by TsNII Kometa. In spite of early warning and communication Tundra satellites are able to provide emergency communication in case of nuclear war. It is planned to utilize in this mission Soyuz-2.1B with Fregat module.