HEY BRO PLZ CHECK MY LAST THREAD OF THIS FORUM ON LAYMAN'S ANALYSIS
http://www.defence.pk/forums/india-defence/155928-type-214-sub-vs-amur-1650-sub-laymans-analysis.html
http://www.defence.pk/forums/india-defence/155928-type-214-sub-vs-amur-1650-sub-laymans-analysis.html