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Keywords from Image Description:
mm raketti Hmeenlinna . en Tail stabilizing fins of Soviet mm artillery rocket used in BM Grad multiple rocket launchers in Hmeenlinna artillery museum fi Neuvostoliittolainen BM Gradraketinheittimen mm raketin takasiivekkeet Hmeenlinnan tykistmuseossa own MKFI Artillery of Finland BM Grad Finnish Artillery Museum July in Finland