1) SU unit 2) Abbreviation on old maps 3) Armenia 4) Armenia, once 5) Armenia, prev 6) Atlas letters until 1991 7) Atlas letters, once 8) Azerbaijan, once 9) Belarus or Ukraine, once 10) Belarus, before 1991 11) Belarus, prev 12) Belorussia was one 13) Bloc letters, once 14) Bygone Bolshevik reg 15) Bygone cartography initials
Found on
https://www.crosswordclues.com/clue/ssr
Secondary Surveillance Radar. A radar system comprising a ground-based transmitter/receiver which interrogates a compatible unit in the aircraft (the transponder), providing instant radar identification without having to manoeuvre. Assigned four-digit transponder codes are referred to as squawk (see above) codes.
Found on
http://airodyssey.net/reference/glossary/
One of the fifteen primary administrative subdivisions of the Soviet Union. Except for some of the smaller ones, the union republics were divided into oblasts, autonomous oblasts, kraia, and autonomous republics as major subdivisions.
Found on
http://soviethistory.msu.edu/glossary/
abbreviation: Secondary Surveillance Radar
Found on
http://www.encyclo.co.uk/local/20021
Standing Seam Roof â€` a type of roofing widely used on commercial, leisure, retail and industrial projects.
Found on
http://www.encyclo.co.uk/local/20715
Society for the Study of Reproduction
Found on
http://www.encyclo.co.uk/local/20895
Soins de Suite et de Réadaptation
Found on
http://www.encyclo.co.uk/local/20895
Aviation acronym: Secoundary Surveillance Radar
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Secondary Surveillance Radar
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Secure Socket Relay
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Solid state relay (see relay, solid state).
Found on
https://www.encyclo.co.uk/local/20850
Soviet Socialist Republic.
Found on
https://www.infoplease.com/dictionary/ssr
No exact match found.
