9K114 Shturm (Russian: 9К114 «Штурм»– “shturm” means storm (assault) in German) is a SACLOS radio guided anti-tank missile system of the Soviet Union. Its GRAU designation is 9K114. Its NATO reporting name is AT-6 Spiral. The missile itself is known as the 9M114Kokon (Cocoon).
Additional Information: en.wikipedia.org/wiki/AT-6_Spiral