Related Clues:

• Former space research structure
• Russian space veh
• Erstwhile Russian orbiter
• Soviet satellite
• Novy ___ (Russian literary magazine)
• Craft whose name means "peace"
• Space station with cosmonauts
• Peace, to Pasternak
• Space station that operated on Moscow time
• It spent 5,519 days in orbit
• 1986 U.S.S.R. launch
• It fell after about 15 years
• It was in orbit for 15 years
• End of a Tolstoy title
• Salyut 7 successor