Letters on a Russian plane or athlete

• Letters on old Soviet roc
• Marking on an old MIG
• Letters on old Soviet rockets
• 3-Down, in 3-Down
• Letters on a U.S.S.R. player's jersey
• Letters on Soyuz rockets
• Cosmonauts' insignia, once
• Letters on a Soyuz rocket

Wiktionary Word definitions in Wiktionary
n. (lb en nonstandard) USSR (Union of Soviet Socialist Republics)