Participation	Telescope, Satellite, FGS, Optical Bench, Mission Integration, Launcher, Launch facilities, Ground Station, Science Mission Center
Funding Agency	Federal Space Agency (Roscosmos)
Science contractor	Institute of Astronomy, Russian Academy of Sciences (INASAN)
Industry contractor	Lavochkin Association
Principal Investigator	Professor Boris Shustov
URL	http://www.wso-uv.org

Participation	Ground Segment, Field Camera Unit (FCU)
Funding Agency	Ministerio de Industria, Energía y Turismo, y Ministerio de Economía y Competitividad
Science contractor	Universidad Complutense de Madrid
Principal Investigator	Professor Ana I Gómez de Castro
URL	http://www.wso-uv.es