Poland has decided to modernize six squadrons of S-125 SC (NATO SA-3) surface-to-air missiles to extend their service life by another 10 to 12 years.
[thumb]http://www.defensenews.com/article/20120306/DEFREG01/303060001/Poland-Modernize-Medium-Range-Missile-Systems?odyssey=tab|topnews|text|FRONTPAGE[/thumb]