10 March 1984 Cosmos 1543 Launch Site: Plesetsk . Launch Vehicle: Soyuz 11A511U. Mass: 6,300 kg. Perigee: 214 km. Apogee: 401 km. Inclination: 62.8 deg. Duration: 26.00 days.
Scientific mission using spacecraft based on Vostok/Zenit design.
27 December 1985 Cosmos 1713 Launch Site: Plesetsk . Launch Vehicle: Soyuz 11A511U. Mass: 6,300 kg. Perigee: 215 km. Apogee: 397 km. Inclination: 62.8 deg. Duration: 26.00 days.
Bibliography:
102 - Voevodin, Sergey A, VSA072 - Space Apparatus, "Sergey A. Voevodin's Reports", . HTML when accessed: http://www.mcs.net/~rusaerog/sergeyv/VSA.html